12224043 has 12 divisors (see below), whose sum is σ = 19015360. Its totient is φ = 7522416.

The previous prime is 12224029. The next prime is 12224053. The reversal of 12224043 is 34042221.

12224043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12224043 - 2⁶ = 12223979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12224053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52123 + ... + 52356.

Almost surely, 2^12224043 is an apocalyptic number.

12224043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12224043 is a deficient number, since it is larger than the sum of its proper divisors (6791317).

12224043 is a wasteful number, since it uses less digits than its factorization.

12224043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104498 (or 104495 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 12224043 is about 3496.2898907270. The cubic root of 12224043 is about 230.3588789279.

Adding to 12224043 its reverse (34042221), we get a palindrome (46266264).

The spelling of 12224043 in words is "twelve million, two hundred twenty-four thousand, forty-three".