222330532 has 6 divisors (see below), whose sum is σ = 389078438. Its totient is φ = 111165264.

The previous prime is 222330517. The next prime is 222330541. The reversal of 222330532 is 235033222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 173554276 + 48776256 = 13174^2 + 6984^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27791313 + ... + 27791320.

Almost surely, 2^222330532 is an apocalyptic number.

It is an amenable number.

222330532 is a deficient number, since it is larger than the sum of its proper divisors (166747906).

222330532 is a wasteful number, since it uses less digits than its factorization.

222330532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55582637 (or 55582635 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 222330532 is about 14910.7522278388. The cubic root of 222330532 is about 605.8052542580.

Adding to 222330532 its reverse (235033222), we get a palindrome (457363754).

The spelling of 222330532 in words is "two hundred twenty-two million, three hundred thirty thousand, five hundred thirty-two".