211022110020211 has 32 divisors (see below), whose sum is σ = 255899858227200. Its totient is φ = 169981226382240.

The previous prime is 211022110020133. The next prime is 211022110020301. The reversal of 211022110020211 is 112020011220112.

It is not a de Polignac number, because 211022110020211 - 2¹⁷ = 211022109889139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211022110020011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41851866 + ... + 46622128.

It is an arithmetic number, because the mean of its divisors is an integer number (7996870569600).

Almost surely, 2^{211022110020211} is an apocalyptic number.

211022110020211 is a deficient number, since it is larger than the sum of its proper divisors (44877748206989).

211022110020211 is a wasteful number, since it uses less digits than its factorization.

211022110020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4772959.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211022110020211 its reverse (112020011220112), we get a palindrome (323042121240323).

The spelling of 211022110020211 in words is "two hundred eleven trillion, twenty-two billion, one hundred ten million, twenty thousand, two hundred eleven".