211210200011022 has 48 divisors (see below), whose sum is σ = 423823034033280. Its totient is φ = 70170001572880.

The previous prime is 211210200011017. The next prime is 211210200011023. The reversal of 211210200011022 is 220110002012112.

It is a junction number, because it is equal to n+sod(n) for n = 211210200010992 and 211210200011010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211210200011023) 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 23 ways as a sum of consecutive naturals, for example, 2992331143 + ... + 2992401725.

It is an arithmetic number, because the mean of its divisors is an integer number (8829646542360).

Almost surely, 2^{211210200011022} is an apocalyptic number.

211210200011022 is an abundant number, since it is smaller than the sum of its proper divisors (212612834022258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211210200011022 is an equidigital number, since it uses as much as digits as its factorization.

211210200011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73189 (or 72098 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 211210200011022 its reverse (220110002012112), we get a palindrome (431320202023134).

The spelling of 211210200011022 in words is "two hundred eleven trillion, two hundred ten billion, two hundred million, eleven thousand, twenty-two".