12249022 has 8 divisors (see below), whose sum is σ = 18393336. Its totient is φ = 6117912.

The previous prime is 12249019. The next prime is 12249031. The reversal of 12249022 is 22094221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12248984 and 12249002.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 508 + ... + 4975.

It is an arithmetic number, because the mean of its divisors is an integer number (2299167).

Almost surely, 2^12249022 is an apocalyptic number.

12249022 is a deficient number, since it is larger than the sum of its proper divisors (6144314).

12249022 is a wasteful number, since it uses less digits than its factorization.

12249022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6602.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 12249022 is about 3499.8602829256. The cubic root of 12249022 is about 230.5156797367.

The spelling of 12249022 in words is "twelve million, two hundred forty-nine thousand, twenty-two".