20022324112013 has 4 divisors (see below), whose sum is σ = 20022335741760. Its totient is φ = 20022312482268.

The previous prime is 20022324111983. The next prime is 20022324112073. The reversal of 20022324112013 is 31021142322002.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 20022324112013 - 2³² = 20018029144717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20022324112013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022324112073) 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, 2662883 + ... + 6865536.

It is an arithmetic number, because the mean of its divisors is an integer number (5005583935440).

Almost surely, 2^{20022324112013} is an apocalyptic number.

It is an amenable number.

20022324112013 is a deficient number, since it is larger than the sum of its proper divisors (11629747).

20022324112013 is an equidigital number, since it uses as much as digits as its factorization.

20022324112013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11629746.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20022324112013 its reverse (31021142322002), we get a palindrome (51043466434015).

The spelling of 20022324112013 in words is "twenty trillion, twenty-two billion, three hundred twenty-four million, one hundred twelve thousand, thirteen".