22002320313 has 12 divisors (see below), whose sum is σ = 31845863088. Its totient is φ = 14638336440.

The previous prime is 22002320311. The next prime is 22002320317. The reversal of 22002320313 is 31302320022.

It is a happy number.

It is not a de Polignac number, because 22002320313 - 2¹ = 22002320311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22002320311) 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 11 ways as a sum of consecutive naturals, for example, 2485095 + ... + 2493932.

It is an arithmetic number, because the mean of its divisors is an integer number (2653821924).

Almost surely, 2^22002320313 is an apocalyptic number.

It is an amenable number.

22002320313 is a deficient number, since it is larger than the sum of its proper divisors (9843542775).

22002320313 is a wasteful number, since it uses less digits than its factorization.

22002320313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979524 (or 4979521 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22002320313 its reverse (31302320022), we get a palindrome (53304640335).

The spelling of 22002320313 in words is "twenty-two billion, two million, three hundred twenty thousand, three hundred thirteen".