2212100300117 has 2 divisors, whose sum is σ = 2212100300118. Its totient is φ = 2212100300116.

The previous prime is 2212100300099. The next prime is 2212100300171. The reversal of 2212100300117 is 7110030012122.

2212100300117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (2212100300171) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1442271294916 + 769829005201 = 1200946^2 + 877399^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212100300117 - 2²⁰ = 2212099251541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212100302117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106050150058 + 1106050150059.

It is an arithmetic number, because the mean of its divisors is an integer number (1106050150059).

Almost surely, 2^{2212100300117} is an apocalyptic number.

It is an amenable number.

2212100300117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212100300117 is an equidigital number, since it uses as much as digits as its factorization.

2212100300117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 2212100300117 its reverse (7110030012122), we get a palindrome (9322130312239).

The spelling of 2212100300117 in words is "two trillion, two hundred twelve billion, one hundred million, three hundred thousand, one hundred seventeen".