112212101020211 has 2 divisors, whose sum is σ = 112212101020212. Its totient is φ = 112212101020210.

The previous prime is 112212101020207. The next prime is 112212101020219. The reversal of 112212101020211 is 112020101212211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112212101020211 - 2² = 112212101020207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112212101020211.

It is not a weakly prime, because it can be changed into another prime (112212101020219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56106050510105 + 56106050510106.

It is an arithmetic number, because the mean of its divisors is an integer number (56106050510106).

Almost surely, 2^{112212101020211} is an apocalyptic number.

112212101020211 is a deficient number, since it is larger than the sum of its proper divisors (1).

112212101020211 is an equidigital number, since it uses as much as digits as its factorization.

112212101020211 is an odious number, because the sum of its binary digits is odd.

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

Adding to 112212101020211 its reverse (112020101212211), we get a palindrome (224232202232422).

The spelling of 112212101020211 in words is "one hundred twelve trillion, two hundred twelve billion, one hundred one million, twenty thousand, two hundred eleven".