909916202222 has 16 divisors (see below), whose sum is σ = 1372348897920. Its totient is φ = 452470600032.

The previous prime is 909916202203. The next prime is 909916202311. The reversal of 909916202222 is 222202619909.

It is a super-2 number, since 2×909916202222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555197 + ... + 1458792.

It is an arithmetic number, because the mean of its divisors is an integer number (85771806120).

Almost surely, 2^909916202222 is an apocalyptic number.

909916202222 is a deficient number, since it is larger than the sum of its proper divisors (462432695698).

909916202222 is a wasteful number, since it uses less digits than its factorization.

909916202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015227.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 909916202222 in words is "nine hundred nine billion, nine hundred sixteen million, two hundred two thousand, two hundred twenty-two".