200122243206918 has 8 divisors (see below), whose sum is σ = 400244486413848. Its totient is φ = 66707414402304.

The previous prime is 200122243206841. The next prime is 200122243206943. The reversal of 200122243206918 is 819602342221002.

200122243206918 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

200122243206918 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 200122243206918.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16676853600571 + ... + 16676853600582.

It is an arithmetic number, because the mean of its divisors is an integer number (50030560801731).

Almost surely, 2^{200122243206918} is an apocalyptic number.

200122243206918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

200122243206918 is a wasteful number, since it uses less digits than its factorization.

200122243206918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33353707201158.

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 200122243206918 in words is "two hundred trillion, one hundred twenty-two billion, two hundred forty-three million, two hundred six thousand, nine hundred eighteen".