22424023123 has 16 divisors (see below), whose sum is σ = 23112711424. Its totient is φ = 21739868640.

The previous prime is 22424023109. The next prime is 22424023169. The reversal of 22424023123 is 32132042422.

It is a cyclic number.

It is not a de Polignac number, because 22424023123 - 2²⁵ = 22390468691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22424023103) 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, 23188786 + ... + 23189752.

It is an arithmetic number, because the mean of its divisors is an integer number (1444544464).

Almost surely, 2^22424023123 is an apocalyptic number.

22424023123 is a deficient number, since it is larger than the sum of its proper divisors (688688301).

22424023123 is an equidigital number, since it uses as much as digits as its factorization.

22424023123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2602.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22424023123 its reverse (32132042422), we get a palindrome (54556065545).

The spelling of 22424023123 in words is "twenty-two billion, four hundred twenty-four million, twenty-three thousand, one hundred twenty-three".