20302313322 has 32 divisors (see below), whose sum is σ = 41001292800. Its totient is φ = 6701380208.

The previous prime is 20302313299. The next prime is 20302313329. The reversal of 20302313322 is 22331320302.

It is not an unprimeable number, because it can be changed into a prime (20302313329) 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 15 ways as a sum of consecutive naturals, for example, 1997329 + ... + 2007467.

It is an arithmetic number, because the mean of its divisors is an integer number (1281290400).

Almost surely, 2^20302313322 is an apocalyptic number.

20302313322 is an abundant number, since it is smaller than the sum of its proper divisors (20698979478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20302313322 is a wasteful number, since it uses less digits than its factorization.

20302313322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13370.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20302313322 its reverse (22331320302), we get a palindrome (42633633624).

The spelling of 20302313322 in words is "twenty billion, three hundred two million, three hundred thirteen thousand, three hundred twenty-two".