22112323233 has 48 divisors (see below), whose sum is σ = 39885648768. Its totient is φ = 10603296000.

The previous prime is 22112323229. The next prime is 22112323241. The reversal of 22112323233 is 33232321122.

It is not a de Polignac number, because 22112323233 - 2² = 22112323229 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22112323213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 301668 + ... + 367733.

It is an arithmetic number, because the mean of its divisors is an integer number (830951016).

Almost surely, 2^22112323233 is an apocalyptic number.

It is an amenable number.

22112323233 is a deficient number, since it is larger than the sum of its proper divisors (17773325535).

22112323233 is a wasteful number, since it uses less digits than its factorization.

22112323233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669446 (or 669435 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

Adding to 22112323233 its reverse (33232321122), we get a palindrome (55344644355).

The spelling of 22112323233 in words is "twenty-two billion, one hundred twelve million, three hundred twenty-three thousand, two hundred thirty-three".