22400152125 has 128 divisors (see below), whose sum is σ = 42463249920. Its totient is φ = 10395648000.

The previous prime is 22400152121. The next prime is 22400152213. The reversal of 22400152125 is 52125100422.

It is not a de Polignac number, because 22400152125 - 2² = 22400152121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22400152095 and 22400152104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22400152121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 23804155 + ... + 23805095.

It is an arithmetic number, because the mean of its divisors is an integer number (331744140).

Almost surely, 2^22400152125 is an apocalyptic number.

22400152125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22400152125 is a deficient number, since it is larger than the sum of its proper divisors (20063097795).

22400152125 is a wasteful number, since it uses less digits than its factorization.

22400152125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248 (or 1238 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 22400152125 its reverse (52125100422), we get a palindrome (74525252547).

The spelling of 22400152125 in words is "twenty-two billion, four hundred million, one hundred fifty-two thousand, one hundred twenty-five".