222344231313 has 16 divisors (see below), whose sum is σ = 304637945216. Its totient is φ = 144144385920.

The previous prime is 222344231273. The next prime is 222344231377. The reversal of 222344231313 is 313132443222.

It is a happy number.

It is not a de Polignac number, because 222344231313 - 2¹⁷ = 222344100241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222344231113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343756 + ... + 750237.

It is an arithmetic number, because the mean of its divisors is an integer number (19039871576).

Almost surely, 2^222344231313 is an apocalyptic number.

It is an amenable number.

222344231313 is a deficient number, since it is larger than the sum of its proper divisors (82293713903).

222344231313 is a wasteful number, since it uses less digits than its factorization.

222344231313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095864.

The product of its digits is 20736, while the sum is 30.

Adding to 222344231313 its reverse (313132443222), we get a palindrome (535476674535).

The spelling of 222344231313 in words is "two hundred twenty-two billion, three hundred forty-four million, two hundred thirty-one thousand, three hundred thirteen".