2002320220313 has 16 divisors (see below), whose sum is σ = 2351049007104. Its totient is φ = 1669699519440.

The previous prime is 2002320220289. The next prime is 2002320220363. The reversal of 2002320220313 is 3130220232002.

It is a cyclic number.

It is not a de Polignac number, because 2002320220313 - 2²⁶ = 2002253111449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002320220363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18166853 + ... + 18276738.

It is an arithmetic number, because the mean of its divisors is an integer number (146940562944).

Almost surely, 2^{2002320220313} is an apocalyptic number.

It is an amenable number.

2002320220313 is a deficient number, since it is larger than the sum of its proper divisors (348728786791).

2002320220313 is a wasteful number, since it uses less digits than its factorization.

2002320220313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36443812.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2002320220313 its reverse (3130220232002), we get a palindrome (5132540452315).

The spelling of 2002320220313 in words is "two trillion, two billion, three hundred twenty million, two hundred twenty thousand, three hundred thirteen".