Alright, let's work through 2216 times 5402 step by step
2216 × 5402 = 5402 × (2216)
+ 5402 × 6 producing 32412
+ 5402 × 10 which equals 54020
+ 5402 × 200 what gives us 1080400
+ 5402 × 2000 yielding 10804000

= 11970832
