12302206 has 32 divisors (see below), whose sum is σ = 22069440. Its totient is φ = 5031936.

The previous prime is 12302183. The next prime is 12302209. The reversal of 12302206 is 60220321.

It is a self number, because there is not a number n which added to its sum of digits gives 12302206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302209) 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, 63646 + ... + 63838.

It is an arithmetic number, because the mean of its divisors is an integer number (689670).

Almost surely, 2^12302206 is an apocalyptic number.

12302206 is a deficient number, since it is larger than the sum of its proper divisors (9767234).

12302206 is a wasteful number, since it uses less digits than its factorization.

12302206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 12302206 is about 3507.4500709205. The cubic root of 12302206 is about 230.8488232063.

Adding to 12302206 its reverse (60220321), we get a palindrome (72522527).

The spelling of 12302206 in words is "twelve million, three hundred two thousand, two hundred six".