20322110410297 has 4 divisors (see below), whose sum is σ = 21205680428160. Its totient is φ = 19438540392436.

The previous prime is 20322110410291. The next prime is 20322110410309. The reversal of 20322110410297 is 79201401122302.

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 a de Polignac number, because none of the positive numbers 2^k-20322110410297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20322110410291) 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, 441785008897 + ... + 441785008942.

It is an arithmetic number, because the mean of its divisors is an integer number (5301420107040).

Almost surely, 2^{20322110410297} is an apocalyptic number.

It is an amenable number.

20322110410297 is a deficient number, since it is larger than the sum of its proper divisors (883570017863).

20322110410297 is an equidigital number, since it uses as much as digits as its factorization.

20322110410297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883570017862.

The product of its (nonzero) digits is 12096, while the sum is 34.

Adding to 20322110410297 its reverse (79201401122302), we get a palindrome (99523511532599).

The spelling of 20322110410297 in words is "twenty trillion, three hundred twenty-two billion, one hundred ten million, four hundred ten thousand, two hundred ninety-seven".