198808202 has 4 divisors (see below), whose sum is σ = 298212306. Its totient is φ = 99404100.

The previous prime is 198808201. The next prime is 198808223. The reversal of 198808202 is 202808891.

198808202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 172685881 + 26122321 = 13141^2 + 5111^2 .

It is not an unprimeable number, because it can be changed into a prime (198808201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49702049 + ... + 49702052.

Almost surely, 2^198808202 is an apocalyptic number.

198808202 is a deficient number, since it is larger than the sum of its proper divisors (99404104).

198808202 is an equidigital number, since it uses as much as digits as its factorization.

198808202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99404103.

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 198808202 is about 14099.9362409906. The cubic root of 198808202 is about 583.6396197963.

It can be divided in two parts, 19880 and 8202, that added together give a palindrome (28082).

The spelling of 198808202 in words is "one hundred ninety-eight million, eight hundred eight thousand, two hundred two".