223222112 has 24 divisors (see below), whose sum is σ = 441072576. Its totient is φ = 111203712.

The previous prime is 223222099. The next prime is 223222133. The reversal of 223222112 is 211222322.

223222112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223222112³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3728 + ... + 21455.

It is an arithmetic number, because the mean of its divisors is an integer number (18378024).

Almost surely, 2^223222112 is an apocalyptic number.

It is an amenable number.

223222112 is a deficient number, since it is larger than the sum of its proper divisors (217850464).

223222112 is a wasteful number, since it uses less digits than its factorization.

223222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25470 (or 25462 counting only the distinct ones).

The product of its digits is 192, while the sum is 17.

The square root of 223222112 is about 14940.6195320007. The cubic root of 223222112 is about 606.6139652860.

Adding to 223222112 its reverse (211222322), we get a palindrome (434444434).

The spelling of 223222112 in words is "two hundred twenty-three million, two hundred twenty-two thousand, one hundred twelve".