20332220020313 has 4 divisors (see below), whose sum is σ = 20334237315840. Its totient is φ = 20330202724788.

The previous prime is 20332220020247. The next prime is 20332220020319. The reversal of 20332220020313 is 31302002223302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20332220020313 - 2²⁰ = 20332218971737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20332220020319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008632645 + ... + 1008652802.

It is an arithmetic number, because the mean of its divisors is an integer number (5083559328960).

Almost surely, 2^{20332220020313} is an apocalyptic number.

It is an amenable number.

20332220020313 is a deficient number, since it is larger than the sum of its proper divisors (2017295527).

20332220020313 is a wasteful number, since it uses less digits than its factorization.

20332220020313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017295526.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20332220020313 its reverse (31302002223302), we get a palindrome (51634222243615).

The spelling of 20332220020313 in words is "twenty trillion, three hundred thirty-two billion, two hundred twenty million, twenty thousand, three hundred thirteen".