11202020198 has 4 divisors (see below), whose sum is σ = 16803030300. Its totient is φ = 5601010098.

The previous prime is 11202020197. The next prime is 11202020231. The reversal of 11202020198 is 89102020211.

11202020198 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 is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202020197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800505048 + ... + 2800505051.

It is an arithmetic number, because the mean of its divisors is an integer number (4200757575).

Almost surely, 2^11202020198 is an apocalyptic number.

11202020198 is a deficient number, since it is larger than the sum of its proper divisors (5601010102).

11202020198 is an equidigital number, since it uses as much as digits as its factorization.

11202020198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601010101.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 11202020198 in words is "eleven billion, two hundred two million, twenty thousand, one hundred ninety-eight".