44422102320121 has 4 divisors (see below), whose sum is σ = 44422683936592. Its totient is φ = 44421520703652.

The previous prime is 44422102320109. The next prime is 44422102320161. The reversal of 44422102320121 is 12102320122444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44422102320121 - 2³⁷ = 44284663366649 is a prime.

It is a super-2 number, since 2×44422102320121² (a number of 28 digits) contains 22 as substring.

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 44422102320121.

It is not an unprimeable number, because it can be changed into a prime (44422102320161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290693655 + ... + 290846428.

It is an arithmetic number, because the mean of its divisors is an integer number (11105670984148).

Almost surely, 2^{44422102320121} is an apocalyptic number.

It is an amenable number.

44422102320121 is a deficient number, since it is larger than the sum of its proper divisors (581616471).

44422102320121 is an equidigital number, since it uses as much as digits as its factorization.

44422102320121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581616470.

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

Adding to 44422102320121 its reverse (12102320122444), we get a palindrome (56524422442565).

The spelling of 44422102320121 in words is "forty-four trillion, four hundred twenty-two billion, one hundred two million, three hundred twenty thousand, one hundred twenty-one".