212210100200113 has 2 divisors, whose sum is σ = 212210100200114. Its totient is φ = 212210100200112.

The previous prime is 212210100200089. The next prime is 212210100200141. The reversal of 212210100200113 is 311002001012212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211003281506304 + 1206818693809 = 14525952^2 + 1098553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212210100200113 is a prime.

It is not a weakly prime, because it can be changed into another prime (212210109200113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106105050100056 + 106105050100057.

It is an arithmetic number, because the mean of its divisors is an integer number (106105050100057).

Almost surely, 2^{212210100200113} is an apocalyptic number.

It is an amenable number.

212210100200113 is a deficient number, since it is larger than the sum of its proper divisors (1).

212210100200113 is an equidigital number, since it uses as much as digits as its factorization.

212210100200113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 212210100200113 its reverse (311002001012212), we get a palindrome (523212101212325).

The spelling of 212210100200113 in words is "two hundred twelve trillion, two hundred ten billion, one hundred million, two hundred thousand, one hundred thirteen".