22213123233 has 16 divisors (see below), whose sum is σ = 33854142336. Its totient is φ = 12691123200.

The previous prime is 22213123199. The next prime is 22213123259. The reversal of 22213123233 is 33232131222.

It is not a de Polignac number, because 22213123233 - 2¹⁰ = 22213122209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22213123433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48385 + ... + 216257.

It is an arithmetic number, because the mean of its divisors is an integer number (2115883896).

Almost surely, 2^22213123233 is an apocalyptic number.

It is an amenable number.

22213123233 is a deficient number, since it is larger than the sum of its proper divisors (11641019103).

22213123233 is a wasteful number, since it uses less digits than its factorization.

22213123233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174184.

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

Adding to 22213123233 its reverse (33232131222), we get a palindrome (55445254455).

The spelling of 22213123233 in words is "twenty-two billion, two hundred thirteen million, one hundred twenty-three thousand, two hundred thirty-three".