313313222220982 has 24 divisors (see below), whose sum is σ = 498499440642000. Its totient is φ = 147665739683088.

The previous prime is 313313222220959. The next prime is 313313222220983. The reversal of 313313222220982 is 289022222313313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313313222220983) 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, 1090187557 + ... + 1090474912.

It is an arithmetic number, because the mean of its divisors is an integer number (20770810026750).

Almost surely, 2^{313313222220982} is an apocalyptic number.

313313222220982 is a deficient number, since it is larger than the sum of its proper divisors (185186218421018).

313313222220982 is a wasteful number, since it uses less digits than its factorization.

313313222220982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180662708 (or 2180662689 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 313313222220982 in words is "three hundred thirteen trillion, three hundred thirteen billion, two hundred twenty-two million, two hundred twenty thousand, nine hundred eighty-two".