220113113202 has 40 divisors (see below), whose sum is σ = 493248118572. Its totient is φ = 73366322400.

The previous prime is 220113113189. The next prime is 220113113219. The reversal of 220113113202 is 202311311022.

220113113202 is a `hidden beast` number, since 2 + 20 + 11 + 311 + 320 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 183056478201 + 37056635001 = 427851^2 + 192501^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3248752 + ... + 3315812.

Almost surely, 2^220113113202 is an apocalyptic number.

220113113202 is an abundant number, since it is smaller than the sum of its proper divisors (273135005370).

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

220113113202 is a wasteful number, since it uses less digits than its factorization.

220113113202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87336 (or 87327 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 220113113202 its reverse (202311311022), we get a palindrome (422424424224).

The spelling of 220113113202 in words is "two hundred twenty billion, one hundred thirteen million, one hundred thirteen thousand, two hundred two".