313321003222 has 16 divisors (see below), whose sum is σ = 490443037920. Its totient is φ = 149840756032.

The previous prime is 313321003207. The next prime is 313321003241. The reversal of 313321003222 is 222300123313.

It is a junction number, because it is equal to n+sod(n) for n = 313321003193 and 313321003202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678804 + ... + 1042792.

It is an arithmetic number, because the mean of its divisors is an integer number (30652689870).

Almost surely, 2^313321003222 is an apocalyptic number.

313321003222 is a deficient number, since it is larger than the sum of its proper divisors (177122034698).

313321003222 is a wasteful number, since it uses less digits than its factorization.

313321003222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382727.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 313321003222 its reverse (222300123313), we get a palindrome (535621126535).

The spelling of 313321003222 in words is "three hundred thirteen billion, three hundred twenty-one million, three thousand, two hundred twenty-two".