210002112021211 has 2 divisors, whose sum is σ = 210002112021212. Its totient is φ = 210002112021210.

The previous prime is 210002112021209. The next prime is 210002112021263. The reversal of 210002112021211 is 112120211200012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210002112021211 - 2¹ = 210002112021209 is a prime.

Together with 210002112021209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (210002112021511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105001056010605 + 105001056010606.

It is an arithmetic number, because the mean of its divisors is an integer number (105001056010606).

Almost surely, 2^{210002112021211} is an apocalyptic number.

210002112021211 is a deficient number, since it is larger than the sum of its proper divisors (1).

210002112021211 is an equidigital number, since it uses as much as digits as its factorization.

210002112021211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210002112021211 its reverse (112120211200012), we get a palindrome (322122323221223).

The spelling of 210002112021211 in words is "two hundred ten trillion, two billion, one hundred twelve million, twenty-one thousand, two hundred eleven".