12200268 has 12 divisors (see below), whose sum is σ = 28467320. Its totient is φ = 4066752.

The previous prime is 12200263. The next prime is 12200291. The reversal of 12200268 is 86200221.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (12200263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508333 + ... + 508356.

Almost surely, 2^12200268 is an apocalyptic number.

It is an amenable number.

12200268 is an abundant number, since it is smaller than the sum of its proper divisors (16267052).

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

12200268 is a wasteful number, since it uses less digits than its factorization.

12200268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016696 (or 1016694 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 12200268 is about 3492.8882031923. Note that the first 3 decimals coincide. The cubic root of 12200268 is about 230.2094374582.

Adding to 12200268 its reverse (86200221), we get a palindrome (98400489).

The spelling of 12200268 in words is "twelve million, two hundred thousand, two hundred sixty-eight".