22627256530 has 32 divisors (see below), whose sum is σ = 44042455296. Its totient is φ = 8337249024.

The previous prime is 22627256507. The next prime is 22627256539. The reversal of 22627256530 is 3565272622.

It is not an unprimeable number, because it can be changed into a prime (22627256539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1407984 + ... + 1423963.

It is an arithmetic number, because the mean of its divisors is an integer number (1376326728).

Almost surely, 2^22627256530 is an apocalyptic number.

22627256530 is a deficient number, since it is larger than the sum of its proper divisors (21415198766).

22627256530 is a wasteful number, since it uses less digits than its factorization.

22627256530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2832018.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 22627256530 in words is "twenty-two billion, six hundred twenty-seven million, two hundred fifty-six thousand, five hundred thirty".