222333330032 has 80 divisors (see below), whose sum is σ = 472318817280. Its totient is φ = 100548345600.

The previous prime is 222333330019. The next prime is 222333330041. The reversal of 222333330032 is 230033333222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222333329983 and 222333330010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39537173 + ... + 39542795.

It is an arithmetic number, because the mean of its divisors is an integer number (5903985216).

Almost surely, 2^222333330032 is an apocalyptic number.

222333330032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222333330032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236159408640).

222333330032 is an abundant number, since it is smaller than the sum of its proper divisors (249985487248).

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

222333330032 is a wasteful number, since it uses less digits than its factorization.

222333330032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6742 (or 6736 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 26.

Adding to 222333330032 its reverse (230033333222), we get a palindrome (452366663254).

The spelling of 222333330032 in words is "two hundred twenty-two billion, three hundred thirty-three million, three hundred thirty thousand, thirty-two".