212000101211 has 4 divisors (see below), whose sum is σ = 212055127152. Its totient is φ = 211945075272.

The previous prime is 212000101189. The next prime is 212000101237. The reversal of 212000101211 is 112101000212.

212000101211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212000101211 - 2¹⁰ = 212000100187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212000101192 and 212000101201.

It is not an unprimeable number, because it can be changed into a prime (212000101241) 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 3 ways as a sum of consecutive naturals, for example, 27507191 + ... + 27514896.

It is an arithmetic number, because the mean of its divisors is an integer number (53013781788).

Almost surely, 2^212000101211 is an apocalyptic number.

212000101211 is a deficient number, since it is larger than the sum of its proper divisors (55025941).

212000101211 is an equidigital number, since it uses as much as digits as its factorization.

212000101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55025940.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 212000101211 its reverse (112101000212), we get a palindrome (324101101423).

The spelling of 212000101211 in words is "two hundred twelve billion, one hundred one thousand, two hundred eleven".