92220445888 has 56 divisors (see below), whose sum is σ = 187583124960. Its totient is φ = 44956846080.

The previous prime is 92220445859. The next prime is 92220445897. The reversal of 92220445888 is 88854402229.

It is a super-2 number, since 2×92220445888² (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 7 ways as a sum of consecutive naturals, for example, 4432053 + ... + 4452811.

It is an arithmetic number, because the mean of its divisors is an integer number (3349698660).

Almost surely, 2^92220445888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92220445888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93791562480).

92220445888 is an abundant number, since it is smaller than the sum of its proper divisors (95362679072).

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

92220445888 is a wasteful number, since it uses less digits than its factorization.

92220445888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22505 (or 22495 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 52.

The spelling of 92220445888 in words is "ninety-two billion, two hundred twenty million, four hundred forty-five thousand, eight hundred eighty-eight".