27222560137331 has 12 divisors (see below), whose sum is σ = 29832836290488. Its totient is φ = 24825763819584.

The previous prime is 27222560137309. The next prime is 27222560137343. The reversal of 27222560137331 is 13373106522272.

It is not a de Polignac number, because 27222560137331 - 2³⁰ = 27221486395507 is a prime.

It is a super-2 number, since 2×27222560137331² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27222560107331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 970348850 + ... + 970376903.

It is an arithmetic number, because the mean of its divisors is an integer number (2486069690874).

Almost surely, 2^{27222560137331} is an apocalyptic number.

27222560137331 is a deficient number, since it is larger than the sum of its proper divisors (2610276153157).

27222560137331 is a wasteful number, since it uses less digits than its factorization.

27222560137331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940725862 (or 1940725849 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 27222560137331 in words is "twenty-seven trillion, two hundred twenty-two billion, five hundred sixty million, one hundred thirty-seven thousand, three hundred thirty-one".