Alright, let's work through 2482221 times 52148942 step by step
2482221 × 52148942 = 52148942 × (2482221)
+ 52148942 × 1 that is equal 52148942
+ 52148942 × 20 that equals 1042978840
+ 52148942 × 200 producing 10429788400
+ 52148942 × 2000 that results in 104297884000
+ 52148942 × 80000 yielding 4171915360000
+ 52148942 × 400000 resulting in 20859576800000
+ 52148942 × 2000000 producing 104297884000000

= 129445198960182
