No problem, we've got 22455915 and 55903162 to multiply
22455915 × 55903162 = 55903162 × (22455915)
+ 55903162 × 5 giving us 279515810
+ 55903162 × 10 giving us 559031620
+ 55903162 × 900 that equals 50312845800
+ 55903162 × 5000 what gives us 279515810000
+ 55903162 × 50000 what gives us 2795158100000
+ 55903162 × 400000 producing 22361264800000
+ 55903162 × 2000000 what gives us 111806324000000
+ 55903162 × 20000000 what gives us 1118063240000000

= 1255356654103230
