12222141344 has 72 divisors (see below), whose sum is σ = 28893932928. Its totient is φ = 5069070720.

The previous prime is 12222141341. The next prime is 12222141361. The reversal of 12222141344 is 44314122221.

12222141344 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 (12222141341) by changing a digit.

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, 77114 + ... + 174329.

It is an arithmetic number, because the mean of its divisors is an integer number (401304624).

Almost surely, 2^12222141344 is an apocalyptic number.

12222141344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12222141344 is an abundant number, since it is smaller than the sum of its proper divisors (16671791584).

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

12222141344 is a wasteful number, since it uses less digits than its factorization.

12222141344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251498 (or 251483 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

Adding to 12222141344 its reverse (44314122221), we get a palindrome (56536263565).

The spelling of 12222141344 in words is "twelve billion, two hundred twenty-two million, one hundred forty-one thousand, three hundred forty-four".