211010201211 has 8 divisors (see below), whose sum is σ = 281365219840. Its totient is φ = 140664325032.

The previous prime is 211010201189. The next prime is 211010201231. The reversal of 211010201211 is 112102010112.

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

It is not a de Polignac number, because 211010201211 - 2⁶ = 211010201147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211010201231) 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, 2231575 + ... + 2324208.

It is an arithmetic number, because the mean of its divisors is an integer number (35170652480).

Almost surely, 2^211010201211 is an apocalyptic number.

211010201211 is a deficient number, since it is larger than the sum of its proper divisors (70355018629).

211010201211 is a wasteful number, since it uses less digits than its factorization.

211010201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4571225.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 211010201211 its reverse (112102010112), we get a palindrome (323112211323).

The spelling of 211010201211 in words is "two hundred eleven billion, ten million, two hundred one thousand, two hundred eleven".