212101011110211 has 8 divisors (see below), whose sum is σ = 282803278761984. Its totient is φ = 141399708765960.

The previous prime is 212101011110207. The next prime is 212101011110231. The reversal of 212101011110211 is 112011110101212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212101011110211 - 2² = 212101011110207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212101011110231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240814035 + ... + 241693196.

It is an arithmetic number, because the mean of its divisors is an integer number (35350409845248).

Almost surely, 2^{212101011110211} is an apocalyptic number.

212101011110211 is a deficient number, since it is larger than the sum of its proper divisors (70702267651773).

212101011110211 is a wasteful number, since it uses less digits than its factorization.

212101011110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482653761.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 212101011110211 its reverse (112011110101212), we get a palindrome (324112121211423).

The spelling of 212101011110211 in words is "two hundred twelve trillion, one hundred one billion, eleven million, one hundred ten thousand, two hundred eleven".