Alright, let's work through 4022 times 5671 step by step
4022 × 5671 = 5671 × (4022)
+ 5671 × 2 yielding 11342
+ 5671 × 20 yielding 113420
+ 5671 × 000 resulting in 0
+ 5671 × 4000 producing 22684000

= 22808762
