Ununtrium Ionization Energy

The Ununtrium Ionization Energy is the energy required to remove from atom one mole of electrons with subsequent production of positively charged ion of Ununtrium.
Uut -> Uut⁺ + e^-
This process can be repeated many times, but the energy cost is increased dramatically. The general equation for the Ununtrium is:
Uut^N+ -> Uut^(N+1)+ + e^-

There is no data about Ununtrium ionization energy