12224424440112 has 40 divisors (see below), whose sum is σ = 31579930255104. Its totient is φ = 4074786583104.

The previous prime is 12224424440051. The next prime is 12224424440117. The reversal of 12224424440112 is 21104442442221.

It is a happy number.

12224424440112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12224424440117) 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, 10350333 + ... + 11470755.

Almost surely, 2^{12224424440112} is an apocalyptic number.

12224424440112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12224424440112 is an abundant number, since it is smaller than the sum of its proper divisors (19355505814992).

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

12224424440112 is a wasteful number, since it uses less digits than its factorization.

12224424440112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347737 (or 1347731 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 33.

Adding to 12224424440112 its reverse (21104442442221), we get a palindrome (33328866882333).

The spelling of 12224424440112 in words is "twelve trillion, two hundred twenty-four billion, four hundred twenty-four million, four hundred forty thousand, one hundred twelve".