90056214122 has 64 divisors (see below), whose sum is σ = 157791172608. Its totient is φ = 37753128000.

The previous prime is 90056214109. The next prime is 90056214167. The reversal of 90056214122 is 22141265009.

It is a super-2 number, since 2×90056214122² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109690472 + ... + 109691292.

It is an arithmetic number, because the mean of its divisors is an integer number (2465487072).

Almost surely, 2^90056214122 is an apocalyptic number.

90056214122 is a deficient number, since it is larger than the sum of its proper divisors (67734958486).

90056214122 is a wasteful number, since it uses less digits than its factorization.

90056214122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 90056214122 in words is "ninety billion, fifty-six million, two hundred fourteen thousand, one hundred twenty-two".