22075636256 has 48 divisors (see below), whose sum is σ = 45800209728. Its totient is φ = 10453344000.

The previous prime is 22075636181. The next prime is 22075636291. The reversal of 22075636256 is 65263657022.

It is a super-2 number, since 2×22075636256² (a number of 21 digits) contains 22 as substring.

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, 74150 + ... + 222821.

It is an arithmetic number, because the mean of its divisors is an integer number (954171036).

Almost surely, 2^22075636256 is an apocalyptic number.

It is an amenable number.

22075636256 is an abundant number, since it is smaller than the sum of its proper divisors (23724573472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22075636256 is a wasteful number, since it uses less digits than its factorization.

22075636256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297105 (or 297097 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 22075636256 in words is "twenty-two billion, seventy-five million, six hundred thirty-six thousand, two hundred fifty-six".