12224382992 has 40 divisors (see below), whose sum is σ = 24557178240. Its totient is φ = 5888005760.

The previous prime is 12224382977. The next prime is 12224382997. The reversal of 12224382992 is 29928342221.

It is not an unprimeable number, because it can be changed into a prime (12224382997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175817 + ... + 235287.

It is an arithmetic number, because the mean of its divisors is an integer number (613929456).

Almost surely, 2^12224382992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12224382992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12278589120).

12224382992 is an abundant number, since it is smaller than the sum of its proper divisors (12332795248).

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

12224382992 is a wasteful number, since it uses less digits than its factorization.

12224382992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59951 (or 59945 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The spelling of 12224382992 in words is "twelve billion, two hundred twenty-four million, three hundred eighty-two thousand, nine hundred ninety-two".