44122032121 has 2 divisors, whose sum is σ = 44122032122. Its totient is φ = 44122032120.

The previous prime is 44122032089. The next prime is 44122032137. The reversal of 44122032121 is 12123022144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38370933225 + 5751098896 = 195885^2 + 75836^2 .

It is a cyclic number.

It is not a de Polignac number, because 44122032121 - 2⁵ = 44122032089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44122032092 and 44122032101.

It is not a weakly prime, because it can be changed into another prime (44122032421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22061016060 + 22061016061.

It is an arithmetic number, because the mean of its divisors is an integer number (22061016061).

Almost surely, 2^44122032121 is an apocalyptic number.

It is an amenable number.

44122032121 is a deficient number, since it is larger than the sum of its proper divisors (1).

44122032121 is an equidigital number, since it uses as much as digits as its factorization.

44122032121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 44122032121 its reverse (12123022144), we get a palindrome (56245054265).

The spelling of 44122032121 in words is "forty-four billion, one hundred twenty-two million, thirty-two thousand, one hundred twenty-one".