302220113022 has 48 divisors (see below), whose sum is σ = 719242392960. Its totient is φ = 91288452816.

The previous prime is 302220113009. The next prime is 302220113059. The reversal of 302220113022 is 220311022203.

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

It is a junction number, because it is equal to n+sod(n) for n = 302220112986 and 302220113004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19202668 + ... + 19218399.

It is an arithmetic number, because the mean of its divisors is an integer number (14984216520).

Almost surely, 2^302220113022 is an apocalyptic number.

302220113022 is an abundant number, since it is smaller than the sum of its proper divisors (417022279938).

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

302220113022 is a wasteful number, since it uses less digits than its factorization.

302220113022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38421117 (or 38421114 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 302220113022 its reverse (220311022203), we get a palindrome (522531135225).

The spelling of 302220113022 in words is "three hundred two billion, two hundred twenty million, one hundred thirteen thousand, twenty-two".