12322206 has 40 divisors (see below), whose sum is σ = 29739864. Its totient is φ = 3790800.

The previous prime is 12322169. The next prime is 12322207. The reversal of 12322206 is 60222321.

12322206 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322207) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 820 + ... + 5031.

Almost surely, 2^12322206 is an apocalyptic number.

12322206 is an abundant number, since it is smaller than the sum of its proper divisors (17417658).

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

12322206 is a wasteful number, since it uses less digits than its factorization.

12322206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5878 (or 5869 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 12322206 is about 3510.2999871806. The cubic root of 12322206 is about 230.9738543523.

Adding to 12322206 its reverse (60222321), we get a palindrome (72544527).

The spelling of 12322206 in words is "twelve million, three hundred twenty-two thousand, two hundred six".