222312132313 has 16 divisors (see below), whose sum is σ = 230705539200. Its totient is φ = 213967837440.

The previous prime is 222312132311. The next prime is 222312132319. The reversal of 222312132313 is 313231213222.

It is a cyclic number.

It is not a de Polignac number, because 222312132313 - 2¹ = 222312132311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222312132311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27506433 + ... + 27514513.

It is an arithmetic number, because the mean of its divisors is an integer number (14419096200).

Almost surely, 2^222312132313 is an apocalyptic number.

It is an amenable number.

222312132313 is a deficient number, since it is larger than the sum of its proper divisors (8393406887).

222312132313 is a wasteful number, since it uses less digits than its factorization.

222312132313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10992.

The product of its digits is 2592, while the sum is 25.

Adding to 222312132313 its reverse (313231213222), we get a palindrome (535543345535).

The spelling of 222312132313 in words is "two hundred twenty-two billion, three hundred twelve million, one hundred thirty-two thousand, three hundred thirteen".