12224204 has 6 divisors (see below), whose sum is σ = 21392364. Its totient is φ = 6112100.

The previous prime is 12224189. The next prime is 12224209. The reversal of 12224204 is 40242221.

It is a happy number.

12224204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12224209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1528022 + ... + 1528029.

It is an arithmetic number, because the mean of its divisors is an integer number (3565394).

Almost surely, 2^12224204 is an apocalyptic number.

It is an amenable number.

12224204 is a deficient number, since it is larger than the sum of its proper divisors (9168160).

12224204 is a wasteful number, since it uses less digits than its factorization.

12224204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056055 (or 3056053 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 12224204 is about 3496.3129150578. The cubic root of 12224204 is about 230.3598902577.

Adding to 12224204 its reverse (40242221), we get a palindrome (52466425).

The spelling of 12224204 in words is "twelve million, two hundred twenty-four thousand, two hundred four".