No problem, we've got 22246494 and 75021748 to multiply
22246494 × 75021748 = 75021748 × (22246494)
+ 75021748 × 4 giving us 300086992
+ 75021748 × 90 that equals 6751957320
+ 75021748 × 400 resulting in 30008699200
+ 75021748 × 6000 which equals 450130488000
+ 75021748 × 40000 yielding 3000869920000
+ 75021748 × 200000 that results in 15004349600000
+ 75021748 × 2000000 which equals 150043496000000
+ 75021748 × 20000000 that equals 1500434960000000

= 1668970866751512
