12222384 has 40 divisors (see below), whose sum is σ = 32950272. Its totient is φ = 3896640.

The previous prime is 12222367. The next prime is 12222389. The reversal of 12222384 is 48322221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (12222389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4432 + ... + 6639.

Almost surely, 2^12222384 is an apocalyptic number.

It is an amenable number.

12222384 is an abundant number, since it is smaller than the sum of its proper divisors (20727888).

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

12222384 is a wasteful number, since it uses less digits than its factorization.

12222384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11105 (or 11099 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 12222384 is about 3496.0526311828. The cubic root of 12222384 is about 230.3484573167.

The spelling of 12222384 in words is "twelve million, two hundred twenty-two thousand, three hundred eighty-four".