252112222211252 has 72 divisors (see below), whose sum is σ = 503229285336960. Its totient is φ = 110160862306560.

The previous prime is 252112222211189. The next prime is 252112222211293.

252112222211252 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12395093 + ... + 25648835.

It is an arithmetic number, because the mean of its divisors is an integer number (6989295629680).

Almost surely, 2^{252112222211252} is an apocalyptic number.

It is an amenable number.

252112222211252 is a deficient number, since it is larger than the sum of its proper divisors (251117063125708).

252112222211252 is a wasteful number, since it uses less digits than its factorization.

252112222211252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13255273 (or 13255258 counting only the distinct ones).

The product of its digits is 12800, while the sum is 32.

The spelling of 252112222211252 in words is "two hundred fifty-two trillion, one hundred twelve billion, two hundred twenty-two million, two hundred eleven thousand, two hundred fifty-two".