20023222023113 has 4 divisors (see below), whose sum is σ = 20033946835920. Its totient is φ = 20012497210308.

The previous prime is 20023222023073. The next prime is 20023222023127. The reversal of 20023222023113 is 31132022232002.

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 20023222023113 - 2³² = 20018927055817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20023222023313) 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, 5362403603 + ... + 5362407336.

It is an arithmetic number, because the mean of its divisors is an integer number (5008486708980).

Almost surely, 2^{20023222023113} is an apocalyptic number.

It is an amenable number.

20023222023113 is a deficient number, since it is larger than the sum of its proper divisors (10724812807).

20023222023113 is a wasteful number, since it uses less digits than its factorization.

20023222023113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10724812806.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20023222023113 its reverse (31132022232002), we get a palindrome (51155244255115).

The spelling of 20023222023113 in words is "twenty trillion, twenty-three billion, two hundred twenty-two million, twenty-three thousand, one hundred thirteen".