113221302202 has 4 divisors (see below), whose sum is σ = 169831953306. Its totient is φ = 56610651100.

The previous prime is 113221302197. The next prime is 113221302223. The reversal of 113221302202 is 202203122311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 113071460121 + 149842081 = 336261^2 + 12241^2 .

It is a super-2 number, since 2×113221302202² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113221302202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28305325549 + ... + 28305325552.

Almost surely, 2^113221302202 is an apocalyptic number.

113221302202 is a deficient number, since it is larger than the sum of its proper divisors (56610651104).

113221302202 is an equidigital number, since it uses as much as digits as its factorization.

113221302202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56610651103.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 113221302202 its reverse (202203122311), we get a palindrome (315424424513).

The spelling of 113221302202 in words is "one hundred thirteen billion, two hundred twenty-one million, three hundred two thousand, two hundred two".