11021001222017 has 2 divisors, whose sum is σ = 11021001222018. Its totient is φ = 11021001222016.

The previous prime is 11021001221953. The next prime is 11021001222059. The reversal of 11021001222017 is 71022210012011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9491106823696 + 1529894398321 = 3080764^2 + 1236889^2 .

It is a cyclic number.

It is not a de Polignac number, because 11021001222017 - 2⁶ = 11021001221953 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11021001222017.

It is not a weakly prime, because it can be changed into another prime (11021001227017) 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, 5510500611008 + 5510500611009.

It is an arithmetic number, because the mean of its divisors is an integer number (5510500611009).

Almost surely, 2^{11021001222017} is an apocalyptic number.

It is an amenable number.

11021001222017 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021001222017 is an equidigital number, since it uses as much as digits as its factorization.

11021001222017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 11021001222017 its reverse (71022210012011), we get a palindrome (82043211234028).

The spelling of 11021001222017 in words is "eleven trillion, twenty-one billion, one million, two hundred twenty-two thousand, seventeen".