12225004 has 24 divisors (see below), whose sum is σ = 23562000. Its totient is φ = 5503680.

The previous prime is 12224981. The next prime is 12225041. The reversal of 12225004 is 40052221.

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, 3522 + ... + 6070.

It is an arithmetic number, because the mean of its divisors is an integer number (981750).

Almost surely, 2^12225004 is an apocalyptic number.

It is an amenable number.

12225004 is a deficient number, since it is larger than the sum of its proper divisors (11336996).

12225004 is a wasteful number, since it uses less digits than its factorization.

12225004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673 (or 2671 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 12225004 is about 3496.4273194219. The cubic root of 12225004 is about 230.3649153672.

Adding to 12225004 its reverse (40052221), we get a palindrome (52277225).

It can be divided in two parts, 1222 and 5004, that added together give a palindrome (6226).

The spelling of 12225004 in words is "twelve million, two hundred twenty-five thousand, four".