12241225 has 12 divisors (see below), whose sum is σ = 15978640. Its totient is φ = 9277200.

The previous prime is 12241223. The next prime is 12241231. The reversal of 12241225 is 52214221.

12241225 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 12241225 - 2¹ = 12241223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (12241223) 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, 12411 + ... + 13360.

Almost surely, 2^12241225 is an apocalyptic number.

It is an amenable number.

12241225 is a deficient number, since it is larger than the sum of its proper divisors (3737415).

12241225 is a wasteful number, since it uses less digits than its factorization.

12241225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25800 (or 25795 counting only the distinct ones).

The product of its digits is 320, while the sum is 19.

The square root of 12241225 is about 3498.7462039994. The cubic root of 12241225 is about 230.4667584909.

Adding to 12241225 its reverse (52214221), we get a palindrome (64455446).

The spelling of 12241225 in words is "twelve million, two hundred forty-one thousand, two hundred twenty-five".