22911008804090 has 32 divisors (see below), whose sum is σ = 44992638250560. Its totient is φ = 8330581811200.

The previous prime is 22911008804051. The next prime is 22911008804149. The reversal of 22911008804090 is 9040880011922.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7349255 + ... + 9991674.

It is an arithmetic number, because the mean of its divisors is an integer number (1406019945330).

Almost surely, 2^{22911008804090} is an apocalyptic number.

22911008804090 is a deficient number, since it is larger than the sum of its proper divisors (22081629446470).

22911008804090 is a wasteful number, since it uses less digits than its factorization.

22911008804090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17352958.

The product of its (nonzero) digits is 82944, while the sum is 44.

The spelling of 22911008804090 in words is "twenty-two trillion, nine hundred eleven billion, eight million, eight hundred four thousand, ninety".