22223412223 has 8 divisors (see below), whose sum is σ = 22354011680. Its totient is φ = 22092899040.

The previous prime is 22223412209. The next prime is 22223412247. The reversal of 22223412223 is 32221432222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22223412223 - 2⁵ = 22223412191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22223412293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537361 + ... + 577237.

It is an arithmetic number, because the mean of its divisors is an integer number (2794251460).

Almost surely, 2^22223412223 is an apocalyptic number.

22223412223 is a deficient number, since it is larger than the sum of its proper divisors (130599457).

22223412223 is a wasteful number, since it uses less digits than its factorization.

22223412223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43137.

The product of its digits is 4608, while the sum is 25.

Adding to 22223412223 its reverse (32221432222), we get a palindrome (54444844445).

The spelling of 22223412223 in words is "twenty-two billion, two hundred twenty-three million, four hundred twelve thousand, two hundred twenty-three".