22485702690684 has 72 divisors (see below), whose sum is σ = 58618652252160. Its totient is φ = 7263281303712.

The previous prime is 22485702690679. The next prime is 22485702690719. The reversal of 22485702690684 is 48609620758422.

22485702690684 is a `hidden beast` number, since 2 + 2 + 485 + 7 + 0 + 2 + 6 + 90 + 68 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56990994 + ... + 57384185.

Almost surely, 2^{22485702690684} is an apocalyptic number.

It is an amenable number.

22485702690684 is an abundant number, since it is smaller than the sum of its proper divisors (36132949561476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22485702690684 is a wasteful number, since it uses less digits than its factorization.

22485702690684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114375359 (or 114375354 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 63.

The spelling of 22485702690684 in words is "twenty-two trillion, four hundred eighty-five billion, seven hundred two million, six hundred ninety thousand, six hundred eighty-four".