Ionic using number keyboard when input type is text - ionic-framework

Question

I'm building an app in Ionic for which I need to have a mask input where the user can input numbers, but the mask format is 99-99999999-9 (user can input numbers only). I'm using angular2-text-mask for masking the inputs.
If I have my input as type = number, the app crash when the mask is trying to add a "-" in the input. If I put type = text it works fine! But the keyboard is the regular one, so it's not the best user experience.
I thought that a good solution could be to have input type = text but find the way to show the number keyboard. Is that possible?
EDIT (adding code):
Component:
import { Component } from '#angular/core';
import { NavController, NavParams, AlertController } from 'ionic- angular';
import {Validators, FormBuilder} from '#angular/forms';
import { AccountInformation } from '../accountInformation/accountInformation';
import { TextMaskModule } from 'angular2-text-mask';
#Component({
selector: 'page-addAccount',
templateUrl: 'addAccount.html'
})
export class AddAccount {
account: any;
item: any;
public cuitMask = [/[1-9]/, /[1-9]/, '-', /[1-9]/, /[1-9]/, /[1-9]/, /[1-9]/, /[1-9]/, /[1-9]/, /[1-9]/, /[1-9]/, '-' , /[1-9]/]
constructor(public navCtrl: NavController, public navParams: NavParams, public alertCtrl: AlertController, private formBuilder: FormBuilder) {
this.account = this.formBuilder.group({
number: ['', Validators.required],
cuit: ['', Validators.required]
});
}
}
View:
<ion-header>
<ion-navbar>
<button ion-button menuToggle>
<ion-icon name="menu"></ion-icon>
</button>
</ion-navbar>
</ion-header>
<ion-content>
<ion-card>
<form [formGroup]="account" (ngSubmit)="submit()" novalidate>
<ion-list>
<ion-item>
<ion-label floating>Numero de Cuenta</ion-label>
<ion-input class="input-default" autofocus text-center type="number" formControlName="number"></ion-input>
</ion-item>
<ion-item>
<ion-label floating>CUIT</ion-label>
<ion-input class="input-default" [textMask]="{mask : cuitMask}" autofocus text-center type="text" formControlName="cuit"></ion-input>
</ion-item>
<ion-item>
<button type="submit" class="footer-button" [disabled]="!account.valid" ion-button block>AGREGAR</button>
</ion-item>
</ion-list>
</form>
</ion-card>