12244433444221 has 8 divisors (see below), whose sum is σ = 13453661340000. Its totient is φ = 11051221812240.

The previous prime is 12244433444167. The next prime is 12244433444323.

12244433444221 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12244433444221 - 2³⁵ = 12210073705853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12244433444021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4004064346 + ... + 4004067403.

It is an arithmetic number, because the mean of its divisors is an integer number (1681707667500).

Almost surely, 2^{12244433444221} is an apocalyptic number.

12244433444221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12244433444221 is a deficient number, since it is larger than the sum of its proper divisors (1209227895779).

12244433444221 is a wasteful number, since it uses less digits than its factorization.

12244433444221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8008131899.

The product of its digits is 589824, while the sum is 40.

It can be divided in two parts, 1224443 and 3444221, that added together give a palindrome (4668664).

The spelling of 12244433444221 in words is "twelve trillion, two hundred forty-four billion, four hundred thirty-three million, four hundred forty-four thousand, two hundred twenty-one".