12224104 has 8 divisors (see below), whose sum is σ = 22920210. Its totient is φ = 6112048.

The previous prime is 12224101. The next prime is 12224117. The reversal of 12224104 is 40142221.

It can be written as a sum of positive squares in only one way, i.e., 8421604 + 3802500 = 2902^2 + 1950^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (12224101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 763999 + ... + 764014.

Almost surely, 2^12224104 is an apocalyptic number.

It is an amenable number.

12224104 is a deficient number, since it is larger than the sum of its proper divisors (10696106).

12224104 is a wasteful number, since it uses less digits than its factorization.

12224104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528019 (or 1528015 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 12224104 is about 3496.2986142491. The cubic root of 12224104 is about 230.3592621036.

Adding to 12224104 its reverse (40142221), we get a palindrome (52366325).

The spelling of 12224104 in words is "twelve million, two hundred twenty-four thousand, one hundred four".