22792452100 has 144 divisors (see below), whose sum is σ = 54560007936. Its totient is φ = 8196048000.

The previous prime is 22792452077. The next prime is 22792452113. The reversal of 22792452100 is 125429722.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65684127 + ... + 65684473.

It is an arithmetic number, because the mean of its divisors is an integer number (378888944).

Almost surely, 2^22792452100 is an apocalyptic number.

22792452100 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 22792452100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27280003968).

22792452100 is an abundant number, since it is smaller than the sum of its proper divisors (31767555836).

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

22792452100 is a wasteful number, since it uses less digits than its factorization.

22792452100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866 (or 859 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 22792452100 in words is "twenty-two billion, seven hundred ninety-two million, four hundred fifty-two thousand, one hundred".