12102295 has 4 divisors (see below), whose sum is σ = 14522760. Its totient is φ = 9681832.

The previous prime is 12102289. The next prime is 12102329. The reversal of 12102295 is 59220121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12102295 - 2³ = 12102287 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 1210225 + ... + 1210234.

It is an arithmetic number, because the mean of its divisors is an integer number (3630690).

Almost surely, 2^12102295 is an apocalyptic number.

12102295 is a deficient number, since it is larger than the sum of its proper divisors (2420465).

12102295 is an equidigital number, since it uses as much as digits as its factorization.

12102295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420464.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 12102295 is about 3478.8352936004. The cubic root of 12102295 is about 229.5915561306.

The spelling of 12102295 in words is "twelve million, one hundred two thousand, two hundred ninety-five".