12206204 has 18 divisors (see below), whose sum is σ = 22693440. Its totient is φ = 5743552.

The previous prime is 12206203. The next prime is 12206209. The reversal of 12206204 is 40260221.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12206203) 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 in 5 ways as a sum of consecutive naturals, for example, 4124 + ... + 6435.

Almost surely, 2^12206204 is an apocalyptic number.

It is an amenable number.

12206204 is a deficient number, since it is larger than the sum of its proper divisors (10487236).

12206204 is a wasteful number, since it uses less digits than its factorization.

12206204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10597 (or 10578 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 12206204 is about 3493.7378264546. The cubic root of 12206204 is about 230.2467672845.

Adding to 12206204 its reverse (40260221), we get a palindrome (52466425).

The spelling of 12206204 in words is "twelve million, two hundred six thousand, two hundred four".