10210002111191 has 2 divisors, whose sum is σ = 10210002111192. Its totient is φ = 10210002111190.

The previous prime is 10210002111163. The next prime is 10210002111229. The reversal of 10210002111191 is 19111120001201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10210002111191 - 2¹⁰ = 10210002110167 is a prime.

It is a super-2 number, since 2×10210002111191² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10210002111091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105001055595 + 5105001055596.

It is an arithmetic number, because the mean of its divisors is an integer number (5105001055596).

Almost surely, 2^{10210002111191} is an apocalyptic number.

10210002111191 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210002111191 is an equidigital number, since it uses as much as digits as its factorization.

10210002111191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 20.

Adding to 10210002111191 its reverse (19111120001201), we get a palindrome (29321122112392).

The spelling of 10210002111191 in words is "ten trillion, two hundred ten billion, two million, one hundred eleven thousand, one hundred ninety-one".