252010122225 has 24 divisors (see below), whose sum is σ = 420782062272. Its totient is φ = 133074648000.

The previous prime is 252010122173. The next prime is 252010122253. The reversal of 252010122225 is 522221010252.

It is not a de Polignac number, because 252010122225 - 2²⁹ = 251473251313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252010122195 and 252010122204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16626757 + ... + 16641906.

It is an arithmetic number, because the mean of its divisors is an integer number (17532585928).

Almost surely, 2^252010122225 is an apocalyptic number.

252010122225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252010122225 is a deficient number, since it is larger than the sum of its proper divisors (168771940047).

252010122225 is a wasteful number, since it uses less digits than its factorization.

252010122225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33268777 (or 33268772 counting only the distinct ones).

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

Adding to 252010122225 its reverse (522221010252), we get a palindrome (774231132477).

The spelling of 252010122225 in words is "two hundred fifty-two billion, ten million, one hundred twenty-two thousand, two hundred twenty-five".