44122330440221 has 32 divisors (see below), whose sum is σ = 49671072702720. Its totient is φ = 38844331315200.

The previous prime is 44122330440193. The next prime is 44122330440241. The reversal of 44122330440221 is 12204403322144.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 44122330440221 - 2¹⁴ = 44122330423837 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 (44122330440241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1539655925 + ... + 1539684581.

It is an arithmetic number, because the mean of its divisors is an integer number (1552221021960).

Almost surely, 2^{44122330440221} is an apocalyptic number.

44122330440221 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

44122330440221 is a deficient number, since it is larger than the sum of its proper divisors (5548742262499).

44122330440221 is a wasteful number, since it uses less digits than its factorization.

44122330440221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53765.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 44122330440221 its reverse (12204403322144), we get a palindrome (56326733762365).

The spelling of 44122330440221 in words is "forty-four trillion, one hundred twenty-two billion, three hundred thirty million, four hundred forty thousand, two hundred twenty-one".