313022222233 has 8 divisors (see below), whose sum is σ = 365040492800. Its totient is φ = 268304761620.

The previous prime is 313022222221. The next prime is 313022222239. The reversal of 313022222233 is 332222220313.

It is not a de Polignac number, because 313022222233 - 2²¹ = 313020125081 is a prime.

It is a super-2 number, since 2×313022222233² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313022222198 and 313022222207.

It is not an unprimeable number, because it can be changed into a prime (313022222239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456300273 + ... + 456300958.

It is an arithmetic number, because the mean of its divisors is an integer number (45630061600).

Almost surely, 2^313022222233 is an apocalyptic number.

It is an amenable number.

313022222233 is a deficient number, since it is larger than the sum of its proper divisors (52018270567).

313022222233 is an frugal number, since it uses more digits than its factorization.

313022222233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912601252 (or 912601238 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 313022222233 its reverse (332222220313), we get a palindrome (645244442546).

The spelling of 313022222233 in words is "three hundred thirteen billion, twenty-two million, two hundred twenty-two thousand, two hundred thirty-three".