252226622252 has 24 divisors (see below), whose sum is σ = 481934857152. Its totient is φ = 114550534800.

The previous prime is 252226622209. The next prime is 252226622311.

252226622252 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2396138 + ... + 2499185.

It is an arithmetic number, because the mean of its divisors is an integer number (20080619048).

Almost surely, 2^252226622252 is an apocalyptic number.

252226622252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252226622252 is a deficient number, since it is larger than the sum of its proper divisors (229708234900).

252226622252 is a wasteful number, since it uses less digits than its factorization.

252226622252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896509 (or 4896507 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

It can be divided in two parts, 252226 and 622252, that added together give a palindrome (874478).

The spelling of 252226622252 in words is "two hundred fifty-two billion, two hundred twenty-six million, six hundred twenty-two thousand, two hundred fifty-two".