224224440012 has 72 divisors (see below), whose sum is σ = 594664633472. Its totient is φ = 71144697600.

The previous prime is 224224440007. The next prime is 224224440091. The reversal of 224224440012 is 210044422422.

224224440012 is a `hidden beast` number, since 2 + 2 + 4 + 2 + 244 + 400 + 12 = 666.

224224440012 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 (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1578793 + ... + 1714944.

Almost surely, 2^224224440012 is an apocalyptic number.

It is an amenable number.

224224440012 is an abundant number, since it is smaller than the sum of its proper divisors (370440193460).

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

224224440012 is a wasteful number, since it uses less digits than its factorization.

224224440012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3293839 (or 3293834 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 224224440012 its reverse (210044422422), we get a palindrome (434268862434).

The spelling of 224224440012 in words is "two hundred twenty-four billion, two hundred twenty-four million, four hundred forty thousand, twelve".