10010111198 has 16 divisors (see below), whose sum is σ = 15689255040. Its totient is φ = 4780949976.

The previous prime is 10010111191. The next prime is 10010111213. The reversal of 10010111198 is 89111101001.

10010111198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010111191) 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 7 ways as a sum of consecutive naturals, for example, 113240 + ... + 181227.

It is an arithmetic number, because the mean of its divisors is an integer number (980578440).

Almost surely, 2^10010111198 is an apocalyptic number.

10010111198 is a deficient number, since it is larger than the sum of its proper divisors (5679143842).

10010111198 is a wasteful number, since it uses less digits than its factorization.

10010111198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295231.

The product of its (nonzero) digits is 72, while the sum is 23.

Adding to 10010111198 its reverse (89111101001), we get a palindrome (99121212199).

The spelling of 10010111198 in words is "ten billion, ten million, one hundred eleven thousand, one hundred ninety-eight".