222333302313 has 12 divisors (see below), whose sum is σ = 332222176260. Its totient is φ = 143111090976.

The previous prime is 222333302309. The next prime is 222333302351. The reversal of 222333302313 is 313203333222.

222333302313 is a `hidden beast` number, since 2 + 22 + 333 + 302 + 3 + 1 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35595236889 + 186738065424 = 188667^2 + 432132^2 .

It is not a de Polignac number, because 222333302313 - 2² = 222333302309 is a prime.

It is a super-2 number, since 2×222333302313² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222333302813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 425925606 + ... + 425926127.

It is an arithmetic number, because the mean of its divisors is an integer number (27685181355).

Almost surely, 2^222333302313 is an apocalyptic number.

It is an amenable number.

222333302313 is a deficient number, since it is larger than the sum of its proper divisors (109888873947).

222333302313 is a wasteful number, since it uses less digits than its factorization.

222333302313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851851768 (or 851851765 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 222333302313 its reverse (313203333222), we get a palindrome (535536635535).

The spelling of 222333302313 in words is "two hundred twenty-two billion, three hundred thirty-three million, three hundred two thousand, three hundred thirteen".