211022220002211 has 24 divisors (see below), whose sum is σ = 313055960405760. Its totient is φ = 136875787566336.

The previous prime is 211022220002159. The next prime is 211022220002221. The reversal of 211022220002211 is 112200022220112.

It is a happy number.

211022220002211 is a `hidden beast` number, since 21 + 1 + 0 + 222 + 200 + 0 + 221 + 1 = 666.

It is not a de Polignac number, because 211022220002211 - 2¹⁸ = 211022219740067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211022220002221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5031550 + ... + 21150908.

It is an arithmetic number, because the mean of its divisors is an integer number (13043998350240).

Almost surely, 2^{211022220002211} is an apocalyptic number.

211022220002211 is a deficient number, since it is larger than the sum of its proper divisors (102033740403549).

211022220002211 is a wasteful number, since it uses less digits than its factorization.

211022220002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16158715 (or 16158712 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 211022220002211 its reverse (112200022220112), we get a palindrome (323222242222323).

The spelling of 211022220002211 in words is "two hundred eleven trillion, twenty-two billion, two hundred twenty million, two thousand, two hundred eleven".