20322110410331 has 4 divisors (see below), whose sum is σ = 20343798896232. Its totient is φ = 20300421924432.

The previous prime is 20322110410309. The next prime is 20322110410339. The reversal of 20322110410331 is 13301401122302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20322110410331 - 2³⁰ = 20321036668507 is a prime.

It is a super-2 number, since 2×20322110410331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20322110410297 and 20322110410306.

It is not an unprimeable number, because it can be changed into a prime (20322110410339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10844241545 + ... + 10844243418.

It is an arithmetic number, because the mean of its divisors is an integer number (5085949724058).

Almost surely, 2^{20322110410331} is an apocalyptic number.

20322110410331 is a deficient number, since it is larger than the sum of its proper divisors (21688485901).

20322110410331 is an equidigital number, since it uses as much as digits as its factorization.

20322110410331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21688485900.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20322110410331 its reverse (13301401122302), we get a palindrome (33623511532633).

The spelling of 20322110410331 in words is "twenty trillion, three hundred twenty-two billion, one hundred ten million, four hundred ten thousand, three hundred thirty-one".