222323332 has 48 divisors (see below), whose sum is σ = 510612480. Its totient is φ = 82058400.

The previous prime is 222323329. The next prime is 222323333. The reversal of 222323332 is 233323222.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (222323333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13144 + ... + 24847.

It is an arithmetic number, because the mean of its divisors is an integer number (10637760).

Almost surely, 2^222323332 is an apocalyptic number.

222323332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222323332 is an abundant number, since it is smaller than the sum of its proper divisors (288289148).

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

222323332 is a wasteful number, since it uses less digits than its factorization.

222323332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38032 (or 38030 counting only the distinct ones).

The product of its digits is 2592, while the sum is 22.

The square root of 222323332 is about 14910.5107893727. The cubic root of 222323332 is about 605.7987146780.

Adding to 222323332 its reverse (233323222), we get a palindrome (455646554).

The spelling of 222323332 in words is "two hundred twenty-two million, three hundred twenty-three thousand, three hundred thirty-two".