27222123130 has 16 divisors (see below), whose sum is σ = 49051910664. Its totient is φ = 10877273920.

The previous prime is 27222123107. The next prime is 27222123199. The reversal of 27222123130 is 3132122272.

It can be written as a sum of positive squares in 4 ways, for example, as 17601063561 + 9621059569 = 132669^2 + 98087^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27222123095 and 27222123104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1437037 + ... + 1455856.

Almost surely, 2^27222123130 is an apocalyptic number.

27222123130 is a deficient number, since it is larger than the sum of its proper divisors (21829787534).

27222123130 is a wasteful number, since it uses less digits than its factorization.

27222123130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893841.

The product of its (nonzero) digits is 2016, while the sum is 25.

The spelling of 27222123130 in words is "twenty-seven billion, two hundred twenty-two million, one hundred twenty-three thousand, one hundred thirty".