444425422201 has 2 divisors, whose sum is σ = 444425422202. Its totient is φ = 444425422200.

The previous prime is 444425422169. The next prime is 444425422277. The reversal of 444425422201 is 102224524444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 309192714601 + 135232707600 = 556051^2 + 367740^2 .

It is a cyclic number.

It is not a de Polignac number, because 444425422201 - 2⁵ = 444425422169 is a prime.

It is not a weakly prime, because it can be changed into another prime (444425422801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222212711100 + 222212711101.

It is an arithmetic number, because the mean of its divisors is an integer number (222212711101).

Almost surely, 2^444425422201 is an apocalyptic number.

It is an amenable number.

444425422201 is a deficient number, since it is larger than the sum of its proper divisors (1).

444425422201 is an equidigital number, since it uses as much as digits as its factorization.

444425422201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81920, while the sum is 34.

Adding to 444425422201 its reverse (102224524444), we get a palindrome (546649946645).

The spelling of 444425422201 in words is "four hundred forty-four billion, four hundred twenty-five million, four hundred twenty-two thousand, two hundred one".