211012200211 has 16 divisors (see below), whose sum is σ = 214392407040. Its totient is φ = 207650963520.

The previous prime is 211012200197. The next prime is 211012200277. The reversal of 211012200211 is 112002210112.

It is a cyclic number.

It is not a de Polignac number, because 211012200211 - 2³¹ = 208864716563 is a prime.

It is a super-2 number, since 2×211012200211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211012200191 and 211012200200.

It is not an unprimeable number, because it can be changed into a prime (211012230211) 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 in 15 ways as a sum of consecutive naturals, for example, 31533376 + ... + 31540066.

It is an arithmetic number, because the mean of its divisors is an integer number (13399525440).

Almost surely, 2^211012200211 is an apocalyptic number.

211012200211 is a deficient number, since it is larger than the sum of its proper divisors (3380206829).

211012200211 is an equidigital number, since it uses as much as digits as its factorization.

211012200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8034.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211012200211 its reverse (112002210112), we get a palindrome (323014410323).

Subtracting from 211012200211 its reverse (112002210112), we obtain a palindrome (99009990099).

The spelling of 211012200211 in words is "two hundred eleven billion, twelve million, two hundred thousand, two hundred eleven".