12207200 has 36 divisors (see below), whose sum is σ = 29802780. Its totient is φ = 4882560.

The previous prime is 12207197. The next prime is 12207203. The reversal of 12207200 is 270221.

It is an interprime number because it is at equal distance from previous prime (12207197) and next prime (12207203).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12207203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6830 + ... + 8429.

It is an arithmetic number, because the mean of its divisors is an integer number (827855).

Almost surely, 2^12207200 is an apocalyptic number.

12207200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12207200 is an abundant number, since it is smaller than the sum of its proper divisors (17595580).

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

12207200 is a wasteful number, since it uses less digits than its factorization.

12207200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15279 (or 15266 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 12207200 is about 3493.8803642941. The cubic root of 12207200 is about 230.2530296612.

Adding to 12207200 its reverse (270221), we get a palindrome (12477421).

The spelling of 12207200 in words is "twelve million, two hundred seven thousand, two hundred".