222120302232 has 32 divisors (see below), whose sum is σ = 568214729280. Its totient is φ = 72318237600.

The previous prime is 222120302191. The next prime is 222120302263. The reversal of 222120302232 is 232203021222.

It is a junction number, because it is equal to n+sod(n) for n = 222120302199 and 222120302208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107615394 + ... + 107617457.

It is an arithmetic number, because the mean of its divisors is an integer number (17756710290).

Almost surely, 2^222120302232 is an apocalyptic number.

It is an amenable number.

222120302232 is an abundant number, since it is smaller than the sum of its proper divisors (346094427048).

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

222120302232 is a wasteful number, since it uses less digits than its factorization.

222120302232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215232903 (or 215232899 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 222120302232 its reverse (232203021222), we get a palindrome (454323323454).

The spelling of 222120302232 in words is "two hundred twenty-two billion, one hundred twenty million, three hundred two thousand, two hundred thirty-two".