222324404 has 12 divisors (see below), whose sum is σ = 389272800. Its totient is φ = 111103608.

The previous prime is 222324391. The next prime is 222324409. The reversal of 222324404 is 404423222.

It is a super-2 number, since 2×222324404² = 98856281227910432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222324404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222324409) 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, 5474 + ... + 21785.

It is an arithmetic number, because the mean of its divisors is an integer number (32439400).

Almost surely, 2^222324404 is an apocalyptic number.

It is an amenable number.

222324404 is a deficient number, since it is larger than the sum of its proper divisors (166948396).

222324404 is a wasteful number, since it uses less digits than its factorization.

222324404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29302 (or 29300 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 222324404 is about 14910.5467371254. The cubic root of 222324404 is about 605.7996883577.

Adding to 222324404 its reverse (404423222), we get a palindrome (626747626).

The spelling of 222324404 in words is "two hundred twenty-two million, three hundred twenty-four thousand, four hundred four".