2110201012217 has 2 divisors, whose sum is σ = 2110201012218. Its totient is φ = 2110201012216.

The previous prime is 2110201012189. The next prime is 2110201012243. The reversal of 2110201012217 is 7122101020112.

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., 1752840954601 + 357360057616 = 1323949^2 + 597796^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110201012217 - 2²⁴ = 2110184235001 is a prime.

It is not a weakly prime, because it can be changed into another prime (2110201012247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055100506108 + 1055100506109.

It is an arithmetic number, because the mean of its divisors is an integer number (1055100506109).

Almost surely, 2^{2110201012217} is an apocalyptic number.

It is an amenable number.

2110201012217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110201012217 is an equidigital number, since it uses as much as digits as its factorization.

2110201012217 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 2110201012217 its reverse (7122101020112), we get a palindrome (9232302032329).

The spelling of 2110201012217 in words is "two trillion, one hundred ten billion, two hundred one million, twelve thousand, two hundred seventeen".