Select 15 unique numbers from 1 to 1222
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 14,193,953,249,411,958,161,356,645,680,021,504 (~1.4193953249412E+16 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 18,561,068,844,846,330,246,558,644,402,562,169,165,888,618,496 (~1.8561068844846E+28 million trillion)
If order does not matter (e.g. most lottery numbers): 14,193,953,249,411,958,161,356,645,680,021,504 (~1.4193953249412E+16 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 18,561,068,844,846,330,246,558,644,402,562,169,165,888,618,496 (~1.8561068844846E+28 million trillion)