211110000112201 has 2 divisors, whose sum is σ = 211110000112202. Its totient is φ = 211110000112200.

The previous prime is 211110000112163. The next prime is 211110000112229. The reversal of 211110000112201 is 102211000011112.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190347578815801 + 20762421296400 = 13796651^2 + 4556580^2 .

It is a cyclic number.

It is not a de Polignac number, because 211110000112201 - 2⁷ = 211110000112073 is a prime.

It is not a weakly prime, because it can be changed into another prime (211110700112201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105555000056100 + 105555000056101.

It is an arithmetic number, because the mean of its divisors is an integer number (105555000056101).

Almost surely, 2^{211110000112201} is an apocalyptic number.

It is an amenable number.

211110000112201 is a deficient number, since it is larger than the sum of its proper divisors (1).

211110000112201 is an equidigital number, since it uses as much as digits as its factorization.

211110000112201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 211110000112201 its reverse (102211000011112), we get a palindrome (313321000123313).

The spelling of 211110000112201 in words is "two hundred eleven trillion, one hundred ten billion, one hundred twelve thousand, two hundred one".