2200100111201 has 2 divisors, whose sum is σ = 2200100111202. Its totient is φ = 2200100111200.

The previous prime is 2200100111189. The next prime is 2200100111203. The reversal of 2200100111201 is 1021110010022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1781626970176 + 418473141025 = 1334776^2 + 646895^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2200100111201 is a prime.

It is a Sophie Germain prime.

Together with 2200100111203, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2200100111203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100050055600 + 1100050055601.

It is an arithmetic number, because the mean of its divisors is an integer number (1100050055601).

Almost surely, 2^{2200100111201} is an apocalyptic number.

It is an amenable number.

2200100111201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200100111201 is an equidigital number, since it uses as much as digits as its factorization.

2200100111201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2200100111201 its reverse (1021110010022), we get a palindrome (3221210121223).

The spelling of 2200100111201 in words is "two trillion, two hundred billion, one hundred million, one hundred eleven thousand, two hundred one".