2201210010191 has 4 divisors (see below), whose sum is σ = 2223902896992. Its totient is φ = 2178517123392.

The previous prime is 2201210010161. The next prime is 2201210010199. The reversal of 2201210010191 is 1910100121022.

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

It is a cyclic number.

It is not a de Polignac number, because 2201210010191 - 2³⁰ = 2200136268367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201210010199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11346443255 + ... + 11346443448.

It is an arithmetic number, because the mean of its divisors is an integer number (555975724248).

Almost surely, 2^{2201210010191} is an apocalyptic number.

2201210010191 is a deficient number, since it is larger than the sum of its proper divisors (22692886801).

2201210010191 is an equidigital number, since it uses as much as digits as its factorization.

2201210010191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22692886800.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 2201210010191 in words is "two trillion, two hundred one billion, two hundred ten million, ten thousand, one hundred ninety-one".