113022322220 has 96 divisors (see below), whose sum is σ = 246886133760. Its totient is φ = 43429917440.

The previous prime is 113022322219. The next prime is 113022322223. The reversal of 113022322220 is 22223220311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 113022322192 and 113022322201.

It is not an unprimeable number, because it can be changed into a prime (113022322223) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 50522942 + ... + 50525178.

It is an arithmetic number, because the mean of its divisors is an integer number (2571730560).

Almost surely, 2^113022322220 is an apocalyptic number.

113022322220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113022322220 is an abundant number, since it is smaller than the sum of its proper divisors (133863811540).

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

113022322220 is a wasteful number, since it uses less digits than its factorization.

113022322220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263 (or 3261 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 113022322220 its reverse (22223220311), we get a palindrome (135245542531).

The spelling of 113022322220 in words is "one hundred thirteen billion, twenty-two million, three hundred twenty-two thousand, two hundred twenty".