211210102027 has 2 divisors, whose sum is σ = 211210102028. Its totient is φ = 211210102026.

The previous prime is 211210102003. The next prime is 211210102031. The reversal of 211210102027 is 720201012112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211210102027 - 2¹¹ = 211210099979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211210101995 and 211210102013.

It is not a weakly prime, because it can be changed into another prime (211210102057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105605051013 + 105605051014.

It is an arithmetic number, because the mean of its divisors is an integer number (105605051014).

Almost surely, 2^211210102027 is an apocalyptic number.

211210102027 is a deficient number, since it is larger than the sum of its proper divisors (1).

211210102027 is an equidigital number, since it uses as much as digits as its factorization.

211210102027 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 211210102027 its reverse (720201012112), we get a palindrome (931411114139).

The spelling of 211210102027 in words is "two hundred eleven billion, two hundred ten million, one hundred two thousand, twenty-seven".