222304223312 has 20 divisors (see below), whose sum is σ = 431410274880. Its totient is φ = 110972539488.

The previous prime is 222304223311. The next prime is 222304223359. The reversal of 222304223312 is 213322403222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222304223311) 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, 11213048 + ... + 11232855.

It is an arithmetic number, because the mean of its divisors is an integer number (21570513744).

Almost surely, 2^222304223312 is an apocalyptic number.

It is an amenable number.

222304223312 is a deficient number, since it is larger than the sum of its proper divisors (209106051568).

222304223312 is a wasteful number, since it uses less digits than its factorization.

222304223312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22446530 (or 22446524 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 222304223312 its reverse (213322403222), we get a palindrome (435626626534).

The spelling of 222304223312 in words is "two hundred twenty-two billion, three hundred four million, two hundred twenty-three thousand, three hundred twelve".