252602406122 has 64 divisors (see below), whose sum is σ = 448598839680. Its totient is φ = 105397248000.

The previous prime is 252602406059. The next prime is 252602406137. The reversal of 252602406122 is 221604206252.

252602406122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2480954 + ... + 2580762.

It is an arithmetic number, because the mean of its divisors is an integer number (7009356870).

Almost surely, 2^252602406122 is an apocalyptic number.

252602406122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

252602406122 is a deficient number, since it is larger than the sum of its proper divisors (195996433558).

252602406122 is a wasteful number, since it uses less digits than its factorization.

252602406122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100007.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 252602406122 in words is "two hundred fifty-two billion, six hundred two million, four hundred six thousand, one hundred twenty-two".