211330100211 has 16 divisors (see below), whose sum is σ = 282592210560. Its totient is φ = 140477561280.

The previous prime is 211330100209. The next prime is 211330100213. The reversal of 211330100211 is 112001033112.

It is a happy number.

211330100211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (211330100209) and next prime (211330100213).

It is not a de Polignac number, because 211330100211 - 2¹ = 211330100209 is a prime.

It is a super-2 number, since 2×211330100211² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211330100213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4628751 + ... + 4674183.

It is an arithmetic number, because the mean of its divisors is an integer number (17662013160).

Almost surely, 2^211330100211 is an apocalyptic number.

211330100211 is a deficient number, since it is larger than the sum of its proper divisors (71262110349).

211330100211 is a wasteful number, since it uses less digits than its factorization.

211330100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49906.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 211330100211 its reverse (112001033112), we get a palindrome (323331133323).

The spelling of 211330100211 in words is "two hundred eleven billion, three hundred thirty million, one hundred thousand, two hundred eleven".