2020210102117 has 2 divisors, whose sum is σ = 2020210102118. Its totient is φ = 2020210102116.

The previous prime is 2020210102049. The next prime is 2020210102121. The reversal of 2020210102117 is 7112010120202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1751636368036 + 268573734081 = 1323494^2 + 518241^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020210102117 - 2²⁷ = 2020075884389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2020210102094 and 2020210102103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020210402117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010105051058 + 1010105051059.

It is an arithmetic number, because the mean of its divisors is an integer number (1010105051059).

Almost surely, 2^{2020210102117} is an apocalyptic number.

It is an amenable number.

2020210102117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020210102117 is an equidigital number, since it uses as much as digits as its factorization.

2020210102117 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 19.

Adding to 2020210102117 its reverse (7112010120202), we get a palindrome (9132220222319).

The spelling of 2020210102117 in words is "two trillion, twenty billion, two hundred ten million, one hundred two thousand, one hundred seventeen".