20322110131401 has 16 divisors (see below), whose sum is σ = 29233812233024. Its totient is φ = 12483051182784.

The previous prime is 20322110131369. The next prime is 20322110131403. The reversal of 20322110131401 is 10413101122302.

It is not a de Polignac number, because 20322110131401 - 2⁵ = 20322110131369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20322110131403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476285566 + ... + 476328231.

It is an arithmetic number, because the mean of its divisors is an integer number (1827113264564).

Almost surely, 2^{20322110131401} is an apocalyptic number.

It is an amenable number.

20322110131401 is a deficient number, since it is larger than the sum of its proper divisors (8911702101623).

20322110131401 is a wasteful number, since it uses less digits than its factorization.

20322110131401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952614360.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 20322110131401 its reverse (10413101122302), we get a palindrome (30735211253703).

Subtracting from 20322110131401 its reverse (10413101122302), we obtain a palindrome (9909009009099).

The spelling of 20322110131401 in words is "twenty trillion, three hundred twenty-two billion, one hundred ten million, one hundred thirty-one thousand, four hundred one".