22566624540255 has 96 divisors (see below), whose sum is σ = 40377527543808. Its totient is φ = 11653391232000.

The previous prime is 22566624540223. The next prime is 22566624540277. The reversal of 22566624540255 is 55204542666522.

It is not a de Polignac number, because 22566624540255 - 2⁵ = 22566624540223 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 74374855 + ... + 74677655.

It is an arithmetic number, because the mean of its divisors is an integer number (420599245248).

Almost surely, 2^{22566624540255} is an apocalyptic number.

22566624540255 is a deficient number, since it is larger than the sum of its proper divisors (17810903003553).

22566624540255 is a wasteful number, since it uses less digits than its factorization.

22566624540255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303237 (or 303234 counting only the distinct ones).

The product of its (nonzero) digits is 34560000, while the sum is 54.

The spelling of 22566624540255 in words is "twenty-two trillion, five hundred sixty-six billion, six hundred twenty-four million, five hundred forty thousand, two hundred fifty-five".