12224016064 has 84 divisors (see below), whose sum is σ = 26350273944. Its totient is φ = 5623867392.

The previous prime is 12224016059. The next prime is 12224016083. The reversal of 12224016064 is 46061042221.

12224016064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 3751524 + ... + 3754780.

Almost surely, 2^12224016064 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 12224016064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13175136972).

12224016064 is an abundant number, since it is smaller than the sum of its proper divisors (14126257880).

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

12224016064 is a wasteful number, since it uses less digits than its factorization.

12224016064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642 (or 3619 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 12224016064 its reverse (46061042221), we get a palindrome (58285058285).

The spelling of 12224016064 in words is "twelve billion, two hundred twenty-four million, sixteen thousand, sixty-four".