10022100198 has 64 divisors (see below), whose sum is σ = 22715320320. Its totient is φ = 2919974400.

The previous prime is 10022100191. The next prime is 10022100203. The reversal of 10022100198 is 89100122001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022100191) 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, 450411 + ... + 472137.

It is an arithmetic number, because the mean of its divisors is an integer number (354926880).

Almost surely, 2^10022100198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10022100198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11357660160).

10022100198 is an abundant number, since it is smaller than the sum of its proper divisors (12693220122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10022100198 is a wasteful number, since it uses less digits than its factorization.

10022100198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22013.

The product of its (nonzero) digits is 288, while the sum is 24.

Adding to 10022100198 its reverse (89100122001), we get a palindrome (99122222199).

The spelling of 10022100198 in words is "ten billion, twenty-two million, one hundred thousand, one hundred ninety-eight".