201020112102211 has 2 divisors, whose sum is σ = 201020112102212. Its totient is φ = 201020112102210.

The previous prime is 201020112102179. The next prime is 201020112102247. The reversal of 201020112102211 is 112201211020102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201020112102211 - 2⁵ = 201020112102179 is a prime.

It is a super-2 number, since 2×201020112102211² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201020112102811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100510056051105 + 100510056051106.

It is an arithmetic number, because the mean of its divisors is an integer number (100510056051106).

Almost surely, 2^{201020112102211} is an apocalyptic number.

201020112102211 is a deficient number, since it is larger than the sum of its proper divisors (1).

201020112102211 is an equidigital number, since it uses as much as digits as its factorization.

201020112102211 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 16.

Adding to 201020112102211 its reverse (112201211020102), we get a palindrome (313221323122313).

The spelling of 201020112102211 in words is "two hundred one trillion, twenty billion, one hundred twelve million, one hundred two thousand, two hundred eleven".