22500736125 has 128 divisors (see below), whose sum is σ = 44904996864. Its totient is φ = 9782784000.

The previous prime is 22500736103. The next prime is 22500736127. The reversal of 22500736125 is 52163700522.

It is not a de Polignac number, because 22500736125 - 2¹² = 22500732029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22500736127) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11651410 + ... + 11653340.

It is an arithmetic number, because the mean of its divisors is an integer number (350820288).

Almost surely, 2^22500736125 is an apocalyptic number.

22500736125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22500736125 is a deficient number, since it is larger than the sum of its proper divisors (22404260739).

22500736125 is a wasteful number, since it uses less digits than its factorization.

22500736125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172 (or 2162 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 22500736125 in words is "twenty-two billion, five hundred million, seven hundred thirty-six thousand, one hundred twenty-five".