211012230211 has 2 divisors, whose sum is σ = 211012230212. Its totient is φ = 211012230210.

The previous prime is 211012230199. The next prime is 211012230301. The reversal of 211012230211 is 112032210112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211012230211 - 2⁷ = 211012230083 is a prime.

It is a super-2 number, since 2×211012230211² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (211012231211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105506115105 + 105506115106.

It is an arithmetic number, because the mean of its divisors is an integer number (105506115106).

Almost surely, 2^211012230211 is an apocalyptic number.

211012230211 is a deficient number, since it is larger than the sum of its proper divisors (1).

211012230211 is an equidigital number, since it uses as much as digits as its factorization.

211012230211 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 211012230211 its reverse (112032210112), we get a palindrome (323044440323).

The spelling of 211012230211 in words is "two hundred eleven billion, twelve million, two hundred thirty thousand, two hundred eleven".