222323324 has 6 divisors (see below), whose sum is σ = 389065824. Its totient is φ = 111161660.

The previous prime is 222323317. The next prime is 222323329. The reversal of 222323324 is 423323222.

It is a self number, because there is not a number n which added to its sum of digits gives 222323324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222323329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27790412 + ... + 27790419.

It is an arithmetic number, because the mean of its divisors is an integer number (64844304).

Almost surely, 2^222323324 is an apocalyptic number.

It is an amenable number.

222323324 is a deficient number, since it is larger than the sum of its proper divisors (166742500).

222323324 is a wasteful number, since it uses less digits than its factorization.

222323324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55580835 (or 55580833 counting only the distinct ones).

The product of its digits is 3456, while the sum is 23.

The square root of 222323324 is about 14910.5105211056. The cubic root of 222323324 is about 605.7987074117.

Adding to 222323324 its reverse (423323222), we get a palindrome (645646546).

The spelling of 222323324 in words is "two hundred twenty-two million, three hundred twenty-three thousand, three hundred twenty-four".