202252113 has 32 divisors (see below), whose sum is σ = 344006400. Its totient is φ = 115043328.

The previous prime is 202252097. The next prime is 202252123. The reversal of 202252113 is 311252202.

It is not a de Polignac number, because 202252113 - 2⁴ = 202252097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202252123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40945 + ... + 45617.

It is an arithmetic number, because the mean of its divisors is an integer number (10750200).

Almost surely, 2^202252113 is an apocalyptic number.

It is an amenable number.

202252113 is a deficient number, since it is larger than the sum of its proper divisors (141754287).

202252113 is a wasteful number, since it uses less digits than its factorization.

202252113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4918 (or 4912 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 202252113 is about 14221.5369422577. The cubic root of 202252113 is about 586.9904323360.

The spelling of 202252113 in words is "two hundred two million, two hundred fifty-two thousand, one hundred thirteen".