200021200118 has 16 divisors (see below), whose sum is σ = 309722901504. Its totient is φ = 96780496680.

The previous prime is 200021200117. The next prime is 200021200151. The reversal of 200021200118 is 811002120002.

It is a happy number.

200021200118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 200021200096 and 200021200105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200021200111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1963271 + ... + 2062637.

It is an arithmetic number, because the mean of its divisors is an integer number (19357681344).

Almost surely, 2^200021200118 is an apocalyptic number.

200021200118 is a deficient number, since it is larger than the sum of its proper divisors (109701701386).

200021200118 is a wasteful number, since it uses less digits than its factorization.

200021200118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131867.

The product of its (nonzero) digits is 64, while the sum is 17.

The spelling of 200021200118 in words is "two hundred billion, twenty-one million, two hundred thousand, one hundred eighteen".