223224223 has 24 divisors (see below), whose sum is σ = 248058720. Its totient is φ = 200249280.

The previous prime is 223224203. The next prime is 223224227. The reversal of 223224223 is 322422322.

It is not a de Polignac number, because 223224223 - 2⁵ = 223224191 is a prime.

It is a super-3 number, since 3×223224223³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223224194 and 223224203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223224227) 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, 1233193 + ... + 1233373.

It is an arithmetic number, because the mean of its divisors is an integer number (10335780).

Almost surely, 2^223224223 is an apocalyptic number.

223224223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

223224223 is a deficient number, since it is larger than the sum of its proper divisors (24834497).

223224223 is a wasteful number, since it uses less digits than its factorization.

223224223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 276 counting only the distinct ones).

The product of its digits is 2304, while the sum is 22.

The square root of 223224223 is about 14940.6901781678. The cubic root of 223224223 is about 606.6158775190.

Adding to 223224223 its reverse (322422322), we get a palindrome (545646545).

The spelling of 223224223 in words is "two hundred twenty-three million, two hundred twenty-four thousand, two hundred twenty-three".