211010210012207 has 2 divisors, whose sum is σ = 211010210012208. Its totient is φ = 211010210012206.

The previous prime is 211010210012191. The next prime is 211010210012243. The reversal of 211010210012207 is 702210012010112.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211010210012207 - 2⁴ = 211010210012191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211010210015207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105505105006103 + 105505105006104.

It is an arithmetic number, because the mean of its divisors is an integer number (105505105006104).

Almost surely, 2^{211010210012207} is an apocalyptic number.

211010210012207 is a deficient number, since it is larger than the sum of its proper divisors (1).

211010210012207 is an equidigital number, since it uses as much as digits as its factorization.

211010210012207 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 211010210012207 its reverse (702210012010112), we get a palindrome (913220222022319).

The spelling of 211010210012207 in words is "two hundred eleven trillion, ten billion, two hundred ten million, twelve thousand, two hundred seven".