12122204 has 6 divisors (see below), whose sum is σ = 21213864. Its totient is φ = 6061100.

The previous prime is 12122191. The next prime is 12122221. The reversal of 12122204 is 40222121.

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 as a sum of consecutive naturals, namely, 1515272 + ... + 1515279.

It is an arithmetic number, because the mean of its divisors is an integer number (3535644).

Almost surely, 2^12122204 is an apocalyptic number.

It is an amenable number.

12122204 is a deficient number, since it is larger than the sum of its proper divisors (9091660).

12122204 is a wasteful number, since it uses less digits than its factorization.

12122204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030555 (or 3030553 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 12122204 is about 3481.6955639458. The cubic root of 12122204 is about 229.7173844436.

Adding to 12122204 its reverse (40222121), we get a palindrome (52344325).

The spelling of 12122204 in words is "twelve million, one hundred twenty-two thousand, two hundred four".