223011230 has 16 divisors (see below), whose sum is σ = 432298944. Its totient is φ = 82342560.

The previous prime is 223011211. The next prime is 223011311. The reversal of 223011230 is 32110322.

It is a happy number.

It is a super-2 number, since 2×223011230² = 99468017412225800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 857606 + ... + 857865.

It is an arithmetic number, because the mean of its divisors is an integer number (27018684).

Almost surely, 2^223011230 is an apocalyptic number.

223011230 is a deficient number, since it is larger than the sum of its proper divisors (209287714).

223011230 is a wasteful number, since it uses less digits than its factorization.

223011230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715491.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 223011230 is about 14933.5605265456. The cubic root of 223011230 is about 606.4228786739.

Adding to 223011230 its reverse (32110322), we get a palindrome (255121552).

The spelling of 223011230 in words is "two hundred twenty-three million, eleven thousand, two hundred thirty".