22655607152 has 20 divisors (see below), whose sum is σ = 43899191760. Its totient is φ = 11326783488.

The previous prime is 22655607137. The next prime is 22655607203. The reversal of 22655607152 is 25170655622.

It is a super-2 number, since 2×22655607152² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 139013 + ... + 254235.

It is an arithmetic number, because the mean of its divisors is an integer number (2194959588).

Almost surely, 2^22655607152 is an apocalyptic number.

It is an amenable number.

22655607152 is a deficient number, since it is larger than the sum of its proper divisors (21243584608).

22655607152 is a wasteful number, since it uses less digits than its factorization.

22655607152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127520 (or 127514 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 22655607152 in words is "twenty-two billion, six hundred fifty-five million, six hundred seven thousand, one hundred fifty-two".