2010221211017 has 2 divisors, whose sum is σ = 2010221211018. Its totient is φ = 2010221211016.

The previous prime is 2010221210923. The next prime is 2010221211101. The reversal of 2010221211017 is 7101121220102.

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., 1586362921081 + 423858289936 = 1259509^2 + 651044^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010221211017 - 2¹⁰ = 2010221209993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2010221211017.

It is not a weakly prime, because it can be changed into another prime (2010221211217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005110605508 + 1005110605509.

It is an arithmetic number, because the mean of its divisors is an integer number (1005110605509).

Almost surely, 2^{2010221211017} is an apocalyptic number.

It is an amenable number.

2010221211017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010221211017 is an equidigital number, since it uses as much as digits as its factorization.

2010221211017 is an evil number, because the sum of its binary digits is even.

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

Adding to 2010221211017 its reverse (7101121220102), we get a palindrome (9111342431119).

The spelling of 2010221211017 in words is "two trillion, ten billion, two hundred twenty-one million, two hundred eleven thousand, seventeen".