11221001201017 has 2 divisors, whose sum is σ = 11221001201018. Its totient is φ = 11221001201016.

The previous prime is 11221001200967. The next prime is 11221001201083. The reversal of 11221001201017 is 71010210012211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7544382863616 + 3676618337401 = 2746704^2 + 1917451^2 .

It is a cyclic number.

It is not a de Polignac number, because 11221001201017 - 2¹⁵ = 11221001168249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11221001200985 and 11221001201003.

It is not a weakly prime, because it can be changed into another prime (11221701201017) 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, 5610500600508 + 5610500600509.

It is an arithmetic number, because the mean of its divisors is an integer number (5610500600509).

Almost surely, 2^{11221001201017} is an apocalyptic number.

It is an amenable number.

11221001201017 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221001201017 is an equidigital number, since it uses as much as digits as its factorization.

11221001201017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 11221001201017 its reverse (71010210012211), we get a palindrome (82231211213228).

The spelling of 11221001201017 in words is "eleven trillion, two hundred twenty-one billion, one million, two hundred one thousand, seventeen".