Its 4 ;p
244444444
222222222 = 222,222,222
99999999 add 222222222 = 322222221
222218284
2743484194787626291358
The answer is -220000000.
1000000000000000000000000000000000000000000000222222221
222222222
44444444444
The anwer is .222222222
222222222
Season 3 Episode 25 when Cosmo dies. After she dies, her spirit finds Tails on the ship and kisses him.