12232206 has 24 divisors (see below), whose sum is σ = 30289584. Its totient is φ = 3494880.

The previous prime is 12232201. The next prime is 12232217. The reversal of 12232206 is 60223221.

12232206 is digitally balanced in base 2, because in such base 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 (12232201) 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, 48415 + ... + 48666.

It is an arithmetic number, because the mean of its divisors is an integer number (1262066).

Almost surely, 2^12232206 is an apocalyptic number.

12232206 is an abundant number, since it is smaller than the sum of its proper divisors (18057378).

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

12232206 is a wasteful number, since it uses less digits than its factorization.

12232206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97096 (or 97093 counting only the distinct ones).

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

The square root of 12232206 is about 3497.4570762198. The cubic root of 12232206 is about 230.4101440485.

Adding to 12232206 its reverse (60223221), we get a palindrome (72455427).

The spelling of 12232206 in words is "twelve million, two hundred thirty-two thousand, two hundred six".