12044242122 has 64 divisors (see below), whose sum is σ = 27156349440. Its totient is φ = 3529512000.

The previous prime is 12044242099. The next prime is 12044242141. The reversal of 12044242122 is 22124244021.

It is a happy number.

12044242122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12044242092 and 12044242101.

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 31 ways as a sum of consecutive naturals, for example, 265629 + ... + 307647.

It is an arithmetic number, because the mean of its divisors is an integer number (424317960).

Almost surely, 2^12044242122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12044242122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13578174720).

12044242122 is an abundant number, since it is smaller than the sum of its proper divisors (15112107318).

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

12044242122 is a wasteful number, since it uses less digits than its factorization.

12044242122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42179.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 12044242122 its reverse (22124244021), we get a palindrome (34168486143).

The spelling of 12044242122 in words is "twelve billion, forty-four million, two hundred forty-two thousand, one hundred twenty-two".