222413324 has 12 divisors (see below), whose sum is σ = 444826704. Its totient is φ = 95319984.

The previous prime is 222413311. The next prime is 222413333. The reversal of 222413324 is 423314222.

222413324 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 222413324.

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, 3971639 + ... + 3971694.

It is an arithmetic number, because the mean of its divisors is an integer number (37068892).

Almost surely, 2^222413324 is an apocalyptic number.

It is an amenable number.

222413324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222413324 is a wasteful number, since it uses less digits than its factorization.

222413324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7943344 (or 7943342 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 222413324 is about 14913.5282210482. The cubic root of 222413324 is about 605.8804420182.

Adding to 222413324 its reverse (423314222), we get a palindrome (645727546).

The spelling of 222413324 in words is "two hundred twenty-two million, four hundred thirteen thousand, three hundred twenty-four".