12285322 has 32 divisors (see below), whose sum is σ = 22861440. Its totient is φ = 4830720.

The previous prime is 12285277. The next prime is 12285349. The reversal of 12285322 is 22358221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9129 + ... + 10387.

It is an arithmetic number, because the mean of its divisors is an integer number (714420).

Almost surely, 2^12285322 is an apocalyptic number.

12285322 is a deficient number, since it is larger than the sum of its proper divisors (10576118).

12285322 is a wasteful number, since it uses less digits than its factorization.

12285322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326.

The product of its digits is 1920, while the sum is 25.

The square root of 12285322 is about 3505.0423677896. The cubic root of 12285322 is about 230.7431663839.

The spelling of 12285322 in words is "twelve million, two hundred eighty-five thousand, three hundred twenty-two".