22224043233 has 24 divisors (see below), whose sum is σ = 36704573568. Its totient is φ = 12693477312.

The previous prime is 22224043213. The next prime is 22224043249. The reversal of 22224043233 is 33234042222.

It is a happy number.

22224043233 is a `hidden beast` number, since 2 + 2 + 22 + 404 + 3 + 233 = 666.

It is not a de Polignac number, because 22224043233 - 2¹⁸ = 22223781089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22224043197 and 22224043206.

It is not an unprimeable number, because it can be changed into a prime (22224043213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53716 + ... + 217562.

It is an arithmetic number, because the mean of its divisors is an integer number (1529357232).

Almost surely, 2^22224043233 is an apocalyptic number.

It is an amenable number.

22224043233 is a deficient number, since it is larger than the sum of its proper divisors (14480530335).

22224043233 is a wasteful number, since it uses less digits than its factorization.

22224043233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166013 (or 166010 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 22224043233 its reverse (33234042222), we get a palindrome (55458085455).

The spelling of 22224043233 in words is "twenty-two billion, two hundred twenty-four million, forty-three thousand, two hundred thirty-three".