22745400127760 has 20 divisors (see below), whose sum is σ = 52883055297228. Its totient is φ = 9098160051072.

The previous prime is 22745400127759. The next prime is 22745400127789. The reversal of 22745400127760 is 6772100454722.

It can be written as a sum of positive squares in 2 ways, for example, as 3665172407296 + 19080227720464 = 1914464^2 + 4368092^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142158750719 + ... + 142158750878.

Almost surely, 2^{22745400127760} is an apocalyptic number.

22745400127760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22745400127760 is an abundant number, since it is smaller than the sum of its proper divisors (30137655169468).

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

22745400127760 is a wasteful number, since it uses less digits than its factorization.

22745400127760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284317501610 (or 284317501604 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 47.

The spelling of 22745400127760 in words is "twenty-two trillion, seven hundred forty-five billion, four hundred million, one hundred twenty-seven thousand, seven hundred sixty".