252200223532 has 6 divisors (see below), whose sum is σ = 441350391188. Its totient is φ = 126100111764.

The previous prime is 252200223523. The next prime is 252200223551. The reversal of 252200223532 is 235322002252.

It is a self number, because there is not a number n which added to its sum of digits gives 252200223532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31525027938 + ... + 31525027945.

Almost surely, 2^252200223532 is an apocalyptic number.

It is an amenable number.

252200223532 is a deficient number, since it is larger than the sum of its proper divisors (189150167656).

252200223532 is a wasteful number, since it uses less digits than its factorization.

252200223532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63050055887 (or 63050055885 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 252200223532 its reverse (235322002252), we get a palindrome (487522225784).

The spelling of 252200223532 in words is "two hundred fifty-two billion, two hundred million, two hundred twenty-three thousand, five hundred thirty-two".