22654366556 has 24 divisors (see below), whose sum is σ = 39761253840. Its totient is φ = 11294059392.

The previous prime is 22654366541. The next prime is 22654366639. The reversal of 22654366556 is 65566345622.

It is a super-2 number, since 2×22654366556² (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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1989776 + ... + 2001128.

It is an arithmetic number, because the mean of its divisors is an integer number (1656718910).

Almost surely, 2^22654366556 is an apocalyptic number.

It is an amenable number.

22654366556 is a deficient number, since it is larger than the sum of its proper divisors (17106887284).

22654366556 is a wasteful number, since it uses less digits than its factorization.

22654366556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12773 (or 12771 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 50.

The spelling of 22654366556 in words is "twenty-two billion, six hundred fifty-four million, three hundred sixty-six thousand, five hundred fifty-six".