12224233 has 8 divisors (see below), whose sum is σ = 14055552. Its totient is φ = 10414176.

The previous prime is 12224221. The next prime is 12224257. The reversal of 12224233 is 33242221.

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 12224233 - 2⁹ = 12223721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12224233.

It is not an unprimeable number, because it can be changed into a prime (12224213) 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 7 ways as a sum of consecutive naturals, for example, 4060 + ... + 6397.

It is an arithmetic number, because the mean of its divisors is an integer number (1756944).

Almost surely, 2^12224233 is an apocalyptic number.

It is an amenable number.

12224233 is a deficient number, since it is larger than the sum of its proper divisors (1831319).

12224233 is a wasteful number, since it uses less digits than its factorization.

12224233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10631.

The product of its digits is 576, while the sum is 19.

The square root of 12224233 is about 3496.3170622814. The cubic root of 12224233 is about 230.3600724218.

Adding to 12224233 its reverse (33242221), we get a palindrome (45466454).

The spelling of 12224233 in words is "twelve million, two hundred twenty-four thousand, two hundred thirty-three".