2110002101191 has 4 divisors (see below), whose sum is σ = 2111042025400. Its totient is φ = 2108962176984.

The previous prime is 2110002101189. The next prime is 2110002101197. The reversal of 2110002101191 is 1911012000112.

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 2110002101191 - 2¹ = 2110002101189 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 (2110002101197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519959061 + ... + 519963118.

It is an arithmetic number, because the mean of its divisors is an integer number (527760506350).

Almost surely, 2^{2110002101191} is an apocalyptic number.

2110002101191 is a deficient number, since it is larger than the sum of its proper divisors (1039924209).

2110002101191 is a wasteful number, since it uses less digits than its factorization.

2110002101191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039924208.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 2110002101191 in words is "two trillion, one hundred ten billion, two million, one hundred one thousand, one hundred ninety-one".