22076166400 has 108 divisors (see below), whose sum is σ = 56405112064. Its totient is φ = 8545536000.

The previous prime is 22076166397. The next prime is 22076166419. The reversal of 22076166400 is 466167022.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142765 + ... + 254035.

Almost surely, 2^22076166400 is an apocalyptic number.

22076166400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22076166400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28202556032).

22076166400 is an abundant number, since it is smaller than the sum of its proper divisors (34328945664).

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

22076166400 is a wasteful number, since it uses less digits than its factorization.

22076166400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111328 (or 111309 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 22076166400 in words is "twenty-two billion, seventy-six million, one hundred sixty-six thousand, four hundred".