441656222011 has 2 divisors, whose sum is σ = 441656222012. Its totient is φ = 441656222010.

The previous prime is 441656221997. The next prime is 441656222083. The reversal of 441656222011 is 110222656144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441656222011 - 2³³ = 433066287419 is a prime.

It is not a weakly prime, because it can be changed into another prime (441656229011) 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, 220828111005 + 220828111006.

It is an arithmetic number, because the mean of its divisors is an integer number (220828111006).

Almost surely, 2^441656222011 is an apocalyptic number.

441656222011 is a deficient number, since it is larger than the sum of its proper divisors (1).

441656222011 is an equidigital number, since it uses as much as digits as its factorization.

441656222011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 441656222011 its reverse (110222656144), we get a palindrome (551878878155).

The spelling of 441656222011 in words is "four hundred forty-one billion, six hundred fifty-six million, two hundred twenty-two thousand, eleven".