44033113002221 has 16 divisors (see below), whose sum is σ = 51437163888000. Its totient is φ = 37679021118144.

The previous prime is 44033113002199. The next prime is 44033113002227. The reversal of 44033113002221 is 12220031133044.

It is not a de Polignac number, because 44033113002221 - 2⁶ = 44033113002157 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 (44033113002227) 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 15 ways as a sum of consecutive naturals, for example, 108039791 + ... + 108446588.

It is an arithmetic number, because the mean of its divisors is an integer number (3214822743000).

Almost surely, 2^{44033113002221} is an apocalyptic number.

It is an amenable number.

44033113002221 is a deficient number, since it is larger than the sum of its proper divisors (7404050885779).

44033113002221 is an equidigital number, since it uses as much as digits as its factorization.

44033113002221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216486993 (or 216486979 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 44033113002221 its reverse (12220031133044), we get a palindrome (56253144135265).

The spelling of 44033113002221 in words is "forty-four trillion, thirty-three billion, one hundred thirteen million, two thousand, two hundred twenty-one".