222242332 has 12 divisors (see below), whose sum is σ = 418841416. Its totient is φ = 102573360.

The previous prime is 222242329. The next prime is 222242357. The reversal of 222242332 is 233242222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2136894 + ... + 2136997.

Almost surely, 2^222242332 is an apocalyptic number.

It is an amenable number.

222242332 is a deficient number, since it is larger than the sum of its proper divisors (196599084).

222242332 is a wasteful number, since it uses less digits than its factorization.

222242332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273908 (or 4273906 counting only the distinct ones).

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

The square root of 222242332 is about 14907.7943371915. The cubic root of 222242332 is about 605.7251346719.

Adding to 222242332 its reverse (233242222), we get a palindrome (455484554).

The spelling of 222242332 in words is "two hundred twenty-two million, two hundred forty-two thousand, three hundred thirty-two".