22050053757568 has 16 divisors (see below), whose sum is σ = 43927841470410. Its totient is φ = 11025026878720.

The previous prime is 22050053757541. The next prime is 22050053757587. The reversal of 22050053757568 is 86575735005022.

It can be written as a sum of positive squares in only one way, i.e., 22049485793344 + 567964224 = 4695688^2 + 23832^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×22050053757568² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86133022363 + ... + 86133022618.

Almost surely, 2^{22050053757568} is an apocalyptic number.

It is an amenable number.

22050053757568 is a deficient number, since it is larger than the sum of its proper divisors (21877787712842).

22050053757568 is an equidigital number, since it uses as much as digits as its factorization.

22050053757568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172266044995 (or 172266044983 counting only the distinct ones).

The product of its (nonzero) digits is 17640000, while the sum is 55.

The spelling of 22050053757568 in words is "twenty-two trillion, fifty billion, fifty-three million, seven hundred fifty-seven thousand, five hundred sixty-eight".