212210010112211 has 8 divisors (see below), whose sum is σ = 212916301423824. Its totient is φ = 211504877606880.

The previous prime is 212210010112187. The next prime is 212210010112213. The reversal of 212210010112211 is 112211010012212.

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

It is a cyclic number.

It is not a de Polignac number, because 212210010112211 - 2³⁴ = 212192830243027 is a prime.

It is a super-2 number, since 2×212210010112211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212210010112211.

It is not an unprimeable number, because it can be changed into a prime (212210010112213) 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 7 ways as a sum of consecutive naturals, for example, 289334705 + ... + 290067218.

It is an arithmetic number, because the mean of its divisors is an integer number (26614537677978).

Almost surely, 2^{212210010112211} is an apocalyptic number.

212210010112211 is a deficient number, since it is larger than the sum of its proper divisors (706291311613).

212210010112211 is an equidigital number, since it uses as much as digits as its factorization.

212210010112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579403141.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 212210010112211 its reverse (112211010012212), we get a palindrome (324421020124423).

Subtracting from 212210010112211 its reverse (112211010012212), we obtain a palindrome (99999000099999).

The spelling of 212210010112211 in words is "two hundred twelve trillion, two hundred ten billion, ten million, one hundred twelve thousand, two hundred eleven".