10111198 has 8 divisors (see below), whose sum is σ = 15689880. Its totient is φ = 4881240.

The previous prime is 10111187. The next prime is 10111207. The reversal of 10111198 is 89111101.

10111198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87108 + ... + 87223.

It is an arithmetic number, because the mean of its divisors is an integer number (1961235).

Almost surely, 2^10111198 is an apocalyptic number.

10111198 is a deficient number, since it is larger than the sum of its proper divisors (5578682).

10111198 is a wasteful number, since it uses less digits than its factorization.

10111198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174362.

The product of its (nonzero) digits is 72, while the sum is 22.

The square root of 10111198 is about 3179.8110006728. The cubic root of 10111198 is about 216.2390899638.

Adding to 10111198 its reverse (89111101), we get a palindrome (99222299).

It can be divided in two parts, 1011 and 1198, that added together give a square (2209 = 47²).

The spelling of 10111198 in words is "ten million, one hundred eleven thousand, one hundred ninety-eight".