22023033234 has 16 divisors (see below), whose sum is σ = 44482167360. Its totient is φ = 7268327600.

The previous prime is 22023033233. The next prime is 22023033281. The reversal of 22023033234 is 43233032022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22023033233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18170214 + ... + 18171425.

It is an arithmetic number, because the mean of its divisors is an integer number (2780135460).

Almost surely, 2^22023033234 is an apocalyptic number.

22023033234 is an abundant number, since it is smaller than the sum of its proper divisors (22459134126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22023033234 is a wasteful number, since it uses less digits than its factorization.

22023033234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36341745.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 22023033234 its reverse (43233032022), we get a palindrome (65256065256).

The spelling of 22023033234 in words is "twenty-two billion, twenty-three million, thirty-three thousand, two hundred thirty-four".