222302432022 has 24 divisors (see below), whose sum is σ = 488697910008. Its totient is φ = 67364373120.

The previous prime is 222302431979. The next prime is 222302432039. The reversal of 222302432022 is 220234203222.

It is a junction number, because it is equal to n+sod(n) for n = 222302431983 and 222302432001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153100123 + ... + 153101574.

It is an arithmetic number, because the mean of its divisors is an integer number (20362412917).

Almost surely, 2^222302432022 is an apocalyptic number.

222302432022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222302432022 is an abundant number, since it is smaller than the sum of its proper divisors (266395477986).

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

222302432022 is a wasteful number, since it uses less digits than its factorization.

222302432022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306201724 (or 306201713 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 222302432022 its reverse (220234203222), we get a palindrome (442536635244).

The spelling of 222302432022 in words is "two hundred twenty-two billion, three hundred two million, four hundred thirty-two thousand, twenty-two".