12114044221 has 4 divisors (see below), whose sum is σ = 12184067772. Its totient is φ = 12044020672.

The previous prime is 12114044207. The next prime is 12114044231. The reversal of 12114044221 is 12244041121.

12114044221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8551625625 + 3562418596 = 92475^2 + 59686^2 .

It is a cyclic number.

It is not a de Polignac number, because 12114044221 - 2¹³ = 12114036029 is a prime.

It is a super-3 number, since 3×12114044221³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12114044192 and 12114044201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12114044231) 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 3 ways as a sum of consecutive naturals, for example, 35011516 + ... + 35011861.

It is an arithmetic number, because the mean of its divisors is an integer number (3046016943).

Almost surely, 2^12114044221 is an apocalyptic number.

It is an amenable number.

12114044221 is a deficient number, since it is larger than the sum of its proper divisors (70023551).

12114044221 is an equidigital number, since it uses as much as digits as its factorization.

12114044221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70023550.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 12114044221 its reverse (12244041121), we get a palindrome (24358085342).

The spelling of 12114044221 in words is "twelve billion, one hundred fourteen million, forty-four thousand, two hundred twenty-one".