200000111220198 has 56 divisors (see below), whose sum is σ = 449798200842168. Its totient is φ = 66666153559392.

The previous prime is 200000111220079. The next prime is 200000111220199. The reversal of 200000111220198 is 891022111000002.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200000111220199) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 200696761 + ... + 201690827.

Almost surely, 2^{200000111220198} is an apocalyptic number.

200000111220198 is an abundant number, since it is smaller than the sum of its proper divisors (249798089621970).

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

200000111220198 is an equidigital number, since it uses as much as digits as its factorization.

200000111220198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132080 (or 1132065 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The spelling of 200000111220198 in words is "two hundred trillion, one hundred eleven million, two hundred twenty thousand, one hundred ninety-eight".