22033230123 has 4 divisors (see below), whose sum is σ = 29377640168. Its totient is φ = 14688820080.

The previous prime is 22033230083. The next prime is 22033230139. The reversal of 22033230123 is 32103233022.

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

It is not a de Polignac number, because 22033230123 - 2⁶ = 22033230059 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 22033230123.

It is not an unprimeable number, because it can be changed into a prime (22033230223) 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, 3672205018 + ... + 3672205023.

It is an arithmetic number, because the mean of its divisors is an integer number (7344410042).

Almost surely, 2^22033230123 is an apocalyptic number.

22033230123 is a deficient number, since it is larger than the sum of its proper divisors (7344410045).

22033230123 is an equidigital number, since it uses as much as digits as its factorization.

22033230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7344410044.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 22033230123 its reverse (32103233022), we get a palindrome (54136463145).

The spelling of 22033230123 in words is "twenty-two billion, thirty-three million, two hundred thirty thousand, one hundred twenty-three".