22643510564522 has 8 divisors (see below), whose sum is σ = 35060919583872. Its totient is φ = 10956537369900.

The previous prime is 22643510564471. The next prime is 22643510564561. The reversal of 22643510564522 is 22546501534622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182608956104 + ... + 182608956227.

It is an arithmetic number, because the mean of its divisors is an integer number (4382614947984).

Almost surely, 2^{22643510564522} is an apocalyptic number.

22643510564522 is a deficient number, since it is larger than the sum of its proper divisors (12417409019350).

22643510564522 is a wasteful number, since it uses less digits than its factorization.

22643510564522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365217912364.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 22643510564522 in words is "twenty-two trillion, six hundred forty-three billion, five hundred ten million, five hundred sixty-four thousand, five hundred twenty-two".