44202416221 has 8 divisors (see below), whose sum is σ = 48133303200. Its totient is φ = 40431973680.

The previous prime is 44202416213. The next prime is 44202416231. The reversal of 44202416221 is 12261420244.

44202416221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 44202416221 - 2³ = 44202416213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44202416221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44202416231) 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, 40110535 + ... + 40111636.

It is an arithmetic number, because the mean of its divisors is an integer number (6016662900).

Almost surely, 2^44202416221 is an apocalyptic number.

It is an amenable number.

44202416221 is a deficient number, since it is larger than the sum of its proper divisors (3930886979).

44202416221 is a wasteful number, since it uses less digits than its factorization.

44202416221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80222219.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 44202416221 its reverse (12261420244), we get a palindrome (56463836465).

The spelling of 44202416221 in words is "forty-four billion, two hundred two million, four hundred sixteen thousand, two hundred twenty-one".