112210221010211 has 4 divisors (see below), whose sum is σ = 113562151383912. Its totient is φ = 110858290636512.

The previous prime is 112210221010189. The next prime is 112210221010231. The reversal of 112210221010211 is 112010122012211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112210221010211 is a prime.

It is a super-2 number, since 2×112210221010211² (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 112210221010211.

It is not an unprimeable number, because it can be changed into a prime (112210221010231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675965186726 + ... + 675965186891.

It is an arithmetic number, because the mean of its divisors is an integer number (28390537845978).

Almost surely, 2^{112210221010211} is an apocalyptic number.

112210221010211 is a deficient number, since it is larger than the sum of its proper divisors (1351930373701).

112210221010211 is an equidigital number, since it uses as much as digits as its factorization.

112210221010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351930373700.

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

Adding to 112210221010211 its reverse (112010122012211), we get a palindrome (224220343022422).

The spelling of 112210221010211 in words is "one hundred twelve trillion, two hundred ten billion, two hundred twenty-one million, ten thousand, two hundred eleven".