22125120132100 has 36 divisors (see below), whose sum is σ = 48013865054848. Its totient is φ = 8849614068000.

The previous prime is 22125120132061. The next prime is 22125120132131. The reversal of 22125120132100 is 123102152122.

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, 3371496 + ... + 7457695.

Almost surely, 2^{22125120132100} is an apocalyptic number.

22125120132100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22125120132100 is an abundant number, since it is smaller than the sum of its proper divisors (25888744922748).

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

22125120132100 is a wasteful number, since it uses less digits than its factorization.

22125120132100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10849636 (or 10849629 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 22125120132100 its reverse (123102152122), we get a palindrome (22248222284222).

The spelling of 22125120132100 in words is "twenty-two trillion, one hundred twenty-five billion, one hundred twenty million, one hundred thirty-two thousand, one hundred".