12201206 has 8 divisors (see below), whose sum is σ = 19378440. Its totient is φ = 5741728.

The previous prime is 12201193. The next prime is 12201229. The reversal of 12201206 is 60210221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179396 + ... + 179463.

It is an arithmetic number, because the mean of its divisors is an integer number (2422305).

Almost surely, 2^12201206 is an apocalyptic number.

12201206 is a deficient number, since it is larger than the sum of its proper divisors (7177234).

12201206 is a wasteful number, since it uses less digits than its factorization.

12201206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358878.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12201206 is about 3493.0224734462. The cubic root of 12201206 is about 230.2153370805.

Adding to 12201206 its reverse (60210221), we get a palindrome (72411427).

The spelling of 12201206 in words is "twelve million, two hundred one thousand, two hundred six".