22401303023 has 4 divisors (see below), whose sum is σ = 24437785128. Its totient is φ = 20364820920.

The previous prime is 22401302999. The next prime is 22401303047. The reversal of 22401303023 is 32030310422.

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

It is an interprime number because it is at equal distance from previous prime (22401302999) and next prime (22401303047).

It is a cyclic number.

It is not a de Polignac number, because 22401303023 - 2²⁰ = 22400254447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22401302986 and 22401303004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22401303823) 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, 1018241036 + ... + 1018241057.

It is an arithmetic number, because the mean of its divisors is an integer number (6109446282).

Almost surely, 2^22401303023 is an apocalyptic number.

22401303023 is a deficient number, since it is larger than the sum of its proper divisors (2036482105).

22401303023 is a wasteful number, since it uses less digits than its factorization.

22401303023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036482104.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22401303023 its reverse (32030310422), we get a palindrome (54431613445).

The spelling of 22401303023 in words is "twenty-two billion, four hundred one million, three hundred three thousand, twenty-three".