100102202110191 has 32 divisors (see below), whose sum is σ = 134829552496320. Its totient is φ = 66056077062144.

The previous prime is 100102202110177. The next prime is 100102202110213. The reversal of 100102202110191 is 191011202201001.

It is not a de Polignac number, because 100102202110191 - 2⁵ = 100102202110159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100102202110091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2799808771 + ... + 2799844523.

It is an arithmetic number, because the mean of its divisors is an integer number (4213423515510).

Almost surely, 2^{100102202110191} is an apocalyptic number.

100102202110191 is a deficient number, since it is larger than the sum of its proper divisors (34727350386129).

100102202110191 is a wasteful number, since it uses less digits than its factorization.

100102202110191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44235.

The product of its (nonzero) digits is 72, while the sum is 21.

Adding to 100102202110191 its reverse (191011202201001), we get a palindrome (291113404311192).

The spelling of 100102202110191 in words is "one hundred trillion, one hundred two billion, two hundred two million, one hundred ten thousand, one hundred ninety-one".