12257102 has 32 divisors (see below), whose sum is σ = 22879584. Its totient is φ = 4838400.

The previous prime is 12257093. The next prime is 12257117. The reversal of 12257102 is 20175221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3602 + ... + 6122.

It is an arithmetic number, because the mean of its divisors is an integer number (714987).

Almost surely, 2^12257102 is an apocalyptic number.

12257102 is a deficient number, since it is larger than the sum of its proper divisors (10622482).

12257102 is a wasteful number, since it uses less digits than its factorization.

12257102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 12257102 is about 3501.0144244204. The cubic root of 12257102 is about 230.5663547293.

The spelling of 12257102 in words is "twelve million, two hundred fifty-seven thousand, one hundred two".