22564144022635 has 16 divisors (see below), whose sum is σ = 28068178392000. Its totient is φ = 17393067812736.

The previous prime is 22564144022569. The next prime is 22564144022657. The reversal of 22564144022635 is 53622044146522.

It is a cyclic number.

It is not a de Polignac number, because 22564144022635 - 2¹³ = 22564144014443 is a prime.

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, 159698160 + ... + 159839389.

It is an arithmetic number, because the mean of its divisors is an integer number (1754261149500).

Almost surely, 2^{22564144022635} is an apocalyptic number.

22564144022635 is a deficient number, since it is larger than the sum of its proper divisors (5504034369365).

22564144022635 is a wasteful number, since it uses less digits than its factorization.

22564144022635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319538070.

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 22564144022635 in words is "twenty-two trillion, five hundred sixty-four billion, one hundred forty-four million, twenty-two thousand, six hundred thirty-five".