12224885 has 8 divisors (see below), whose sum is σ = 15442080. Its totient is φ = 9265104.

The previous prime is 12224879. The next prime is 12224897. The reversal of 12224885 is 58842221.

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 12224885 - 2⁸ = 12224629 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 64247 + ... + 64436.

It is an arithmetic number, because the mean of its divisors is an integer number (1930260).

Almost surely, 2^12224885 is an apocalyptic number.

It is an amenable number.

12224885 is a deficient number, since it is larger than the sum of its proper divisors (3217195).

12224885 is a wasteful number, since it uses less digits than its factorization.

12224885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128707.

The product of its digits is 10240, while the sum is 32.

The square root of 12224885 is about 3496.4103020098. The cubic root of 12224885 is about 230.3641678961.

The spelling of 12224885 in words is "twelve million, two hundred twenty-four thousand, eight hundred eighty-five".