12204162 has 32 divisors (see below), whose sum is σ = 27284160. Its totient is φ = 4043520.

The previous prime is 12204139. The next prime is 12204167. The reversal of 12204162 is 26140221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (12204167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9837 + ... + 11007.

It is an arithmetic number, because the mean of its divisors is an integer number (852630).

Almost surely, 2^12204162 is an apocalyptic number.

12204162 is an abundant number, since it is smaller than the sum of its proper divisors (15079998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12204162 is a wasteful number, since it uses less digits than its factorization.

12204162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375 (or 1369 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 12204162 is about 3493.4455770772. The cubic root of 12204162 is about 230.2339270895.

Adding to 12204162 its reverse (26140221), we get a palindrome (38344383).

The spelling of 12204162 in words is "twelve million, two hundred four thousand, one hundred sixty-two".