10112221198 has 8 divisors (see below), whose sum is σ = 15416993160. Its totient is φ = 4973223480.

The previous prime is 10112221187. The next prime is 10112221199. The reversal of 10112221198 is 89112221101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112221199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41443408 + ... + 41443651.

It is an arithmetic number, because the mean of its divisors is an integer number (1927124145).

Almost surely, 2^10112221198 is an apocalyptic number.

10112221198 is a deficient number, since it is larger than the sum of its proper divisors (5304771962).

10112221198 is an equidigital number, since it uses as much as digits as its factorization.

10112221198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82887122.

The product of its (nonzero) digits is 576, while the sum is 28.

Adding to 10112221198 its reverse (89112221101), we get a palindrome (99224442299).

The spelling of 10112221198 in words is "ten billion, one hundred twelve million, two hundred twenty-one thousand, one hundred ninety-eight".