100210020111191 has 2 divisors, whose sum is σ = 100210020111192. Its totient is φ = 100210020111190.

The previous prime is 100210020111169. The next prime is 100210020111247. The reversal of 100210020111191 is 191111020012001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100210020111191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100210020111101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50105010055595 + 50105010055596.

It is an arithmetic number, because the mean of its divisors is an integer number (50105010055596).

Almost surely, 2^{100210020111191} is an apocalyptic number.

100210020111191 is a deficient number, since it is larger than the sum of its proper divisors (1).

100210020111191 is an equidigital number, since it uses as much as digits as its factorization.

100210020111191 is an evil number, because the sum of its binary digits is even.

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

Adding to 100210020111191 its reverse (191111020012001), we get a palindrome (291321040123192).

The spelling of 100210020111191 in words is "one hundred trillion, two hundred ten billion, twenty million, one hundred eleven thousand, one hundred ninety-one".