222003022312 has 32 divisors (see below), whose sum is σ = 426005189280. Its totient is φ = 108402477120.

The previous prime is 222003022259. The next prime is 222003022379. The reversal of 222003022312 is 213220300222.

It is a self number, because there is not a number n which added to its sum of digits gives 222003022312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2211318 + ... + 2309530.

It is an arithmetic number, because the mean of its divisors is an integer number (13312662165).

Almost surely, 2^222003022312 is an apocalyptic number.

It is an amenable number.

222003022312 is a deficient number, since it is larger than the sum of its proper divisors (204002166968).

222003022312 is a wasteful number, since it uses less digits than its factorization.

222003022312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104833 (or 104829 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 222003022312 its reverse (213220300222), we get a palindrome (435223322534).

The spelling of 222003022312 in words is "two hundred twenty-two billion, three million, twenty-two thousand, three hundred twelve".