12295422 has 16 divisors (see below), whose sum is σ = 27323280. Its totient is φ = 4098456.

The previous prime is 12295421. The next prime is 12295441. The reversal of 12295422 is 22459221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12295421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113793 + ... + 113900.

It is an arithmetic number, because the mean of its divisors is an integer number (1707705).

Almost surely, 2^12295422 is an apocalyptic number.

12295422 is an abundant number, since it is smaller than the sum of its proper divisors (15027858).

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

12295422 is a wasteful number, since it uses less digits than its factorization.

12295422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227704 (or 227698 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 12295422 is about 3506.4828532306. The cubic root of 12295422 is about 230.8063818649.

The spelling of 12295422 in words is "twelve million, two hundred ninety-five thousand, four hundred twenty-two".