44324222202121 has 2 divisors, whose sum is σ = 44324222202122. Its totient is φ = 44324222202120.

The previous prime is 44324222201953. The next prime is 44324222202151. The reversal of 44324222202121 is 12120222242344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28868473497721 + 15455748704400 = 5372939^2 + 3931380^2 .

It is a cyclic number.

It is not a de Polignac number, because 44324222202121 - 2¹¹ = 44324222200073 is a prime.

It is not a weakly prime, because it can be changed into another prime (44324222202151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22162111101060 + 22162111101061.

It is an arithmetic number, because the mean of its divisors is an integer number (22162111101061).

Almost surely, 2^{44324222202121} is an apocalyptic number.

It is an amenable number.

44324222202121 is a deficient number, since it is larger than the sum of its proper divisors (1).

44324222202121 is an equidigital number, since it uses as much as digits as its factorization.

44324222202121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 44324222202121 its reverse (12120222242344), we get a palindrome (56444444444465).

The spelling of 44324222202121 in words is "forty-four trillion, three hundred twenty-four billion, two hundred twenty-two million, two hundred two thousand, one hundred twenty-one".