44122200300221 has 8 divisors (see below), whose sum is σ = 44142936503640. Its totient is φ = 44101468821312.

The previous prime is 44122200300209. The next prime is 44122200300229. The reversal of 44122200300221 is 12200300222144.

It can be written as a sum of positive squares in 4 ways, for example, as 10935256922500 + 33186943377721 = 3306850^2 + 5760811^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44122200300221 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 (44122200300229) 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 7 ways as a sum of consecutive naturals, for example, 17571131 + ... + 19924583.

It is an arithmetic number, because the mean of its divisors is an integer number (5517867062955).

Almost surely, 2^{44122200300221} is an apocalyptic number.

It is an amenable number.

44122200300221 is a deficient number, since it is larger than the sum of its proper divisors (20736203419).

44122200300221 is a wasteful number, since it uses less digits than its factorization.

44122200300221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362255.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 44122200300221 its reverse (12200300222144), we get a palindrome (56322500522365).

The spelling of 44122200300221 in words is "forty-four trillion, one hundred twenty-two billion, two hundred million, three hundred thousand, two hundred twenty-one".