44204420440221 has 8 divisors (see below), whose sum is σ = 59363250471840. Its totient is φ = 29257602017712.

The previous prime is 44204420440183. The next prime is 44204420440241. The reversal of 44204420440221 is 12204402440244.

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

It is not a de Polignac number, because 44204420440221 - 2⁹ = 44204420439709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44204420440241) 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, 53002901790 + ... + 53002902623.

It is an arithmetic number, because the mean of its divisors is an integer number (7420406308980).

Almost surely, 2^{44204420440221} is an apocalyptic number.

It is an amenable number.

44204420440221 is a deficient number, since it is larger than the sum of its proper divisors (15158830031619).

44204420440221 is a wasteful number, since it uses less digits than its factorization.

44204420440221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106005804555.

The product of its (nonzero) digits is 65536, while the sum is 33.

Adding to 44204420440221 its reverse (12204402440244), we get a palindrome (56408822880465).

The spelling of 44204420440221 in words is "forty-four trillion, two hundred four billion, four hundred twenty million, four hundred forty thousand, two hundred twenty-one".