113202212202 has 16 divisors (see below), whose sum is σ = 251560471680. Its totient is φ = 37734070716.

The previous prime is 113202212191. The next prime is 113202212209. The reversal of 113202212202 is 202212202311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (113202212209) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1048168578 + ... + 1048168685.

It is an arithmetic number, because the mean of its divisors is an integer number (15722529480).

Almost surely, 2^113202212202 is an apocalyptic number.

113202212202 is an abundant number, since it is smaller than the sum of its proper divisors (138358259478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113202212202 is a wasteful number, since it uses less digits than its factorization.

113202212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096337274 (or 2096337268 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 113202212202 its reverse (202212202311), we get a palindrome (315414414513).

The spelling of 113202212202 in words is "one hundred thirteen billion, two hundred two million, two hundred twelve thousand, two hundred two".