222243232 has 24 divisors (see below), whose sum is σ = 439387200. Its totient is φ = 110652864.

The previous prime is 222243223. The next prime is 222243233. The reversal of 222243232 is 232342222.

222243232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222243233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6882 + ... + 22177.

It is an arithmetic number, because the mean of its divisors is an integer number (18307800).

Almost surely, 2^222243232 is an apocalyptic number.

It is an amenable number.

222243232 is a deficient number, since it is larger than the sum of its proper divisors (217143968).

222243232 is a wasteful number, since it uses less digits than its factorization.

222243232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29308 (or 29300 counting only the distinct ones).

The product of its digits is 2304, while the sum is 22.

The square root of 222243232 is about 14907.8245227129. The cubic root of 222243232 is about 605.7259523258.

Adding to 222243232 its reverse (232342222), we get a palindrome (454585454).

It can be divided in two parts, 2222 and 43232, that added together give a palindrome (45454).

The spelling of 222243232 in words is "two hundred twenty-two million, two hundred forty-three thousand, two hundred thirty-two".