313303320022 has 64 divisors (see below), whose sum is σ = 587730272256. Its totient is φ = 121689228960.

The previous prime is 313303320013. The next prime is 313303320023. The reversal of 313303320022 is 220023303313.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 313303319975 and 313303320002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313303320023) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 108520663 + ... + 108523549.

It is an arithmetic number, because the mean of its divisors is an integer number (9183285504).

Almost surely, 2^313303320022 is an apocalyptic number.

313303320022 is a deficient number, since it is larger than the sum of its proper divisors (274426952234).

313303320022 is a wasteful number, since it uses less digits than its factorization.

313303320022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 313303320022 its reverse (220023303313), we get a palindrome (533326623335).

The spelling of 313303320022 in words is "three hundred thirteen billion, three hundred three million, three hundred twenty thousand, twenty-two".