10010122198 has 4 divisors (see below), whose sum is σ = 15015183300. Its totient is φ = 5005061098.

The previous prime is 10010122193. The next prime is 10010122207. The reversal of 10010122198 is 89122101001.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010122193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502530548 + ... + 2502530551.

It is an arithmetic number, because the mean of its divisors is an integer number (3753795825).

Almost surely, 2^10010122198 is an apocalyptic number.

10010122198 is a deficient number, since it is larger than the sum of its proper divisors (5005061102).

10010122198 is an equidigital number, since it uses as much as digits as its factorization.

10010122198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005061101.

The product of its (nonzero) digits is 288, while the sum is 25.

Adding to 10010122198 its reverse (89122101001), we get a palindrome (99132223199).

The spelling of 10010122198 in words is "ten billion, ten million, one hundred twenty-two thousand, one hundred ninety-eight".