22222=5 because 2+2+2+2+2=10
22222=10 because (2+2)*(2+2+2)=10
22222=20 because 222*2+2=20
22222=25 because ((2+2)*(2+2))+2=25
22222=5 because 2+2+2+2+2=10
22222=10 because (2+2)*(2+2+2)=10
22222=20 because 222*2+2=20
22222=25 because ((2+2)*(2+2))+2=25