200200102021218 has 32 divisors (see below), whose sum is σ = 431202717892800. Its totient is φ = 61599674511936.

The previous prime is 200200102021189. The next prime is 200200102021223. The reversal of 200200102021218 is 812120201002002.

200200102021218 is digitally balanced in base 2 and base 4, because in such bases 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 = 200200102021194 and 200200102021203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6275748 + ... + 20971056.

It is an arithmetic number, because the mean of its divisors is an integer number (13475084934150).

Almost surely, 2^{200200102021218} is an apocalyptic number.

200200102021218 is an abundant number, since it is smaller than the sum of its proper divisors (231002615871582).

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

200200102021218 is a wasteful number, since it uses less digits than its factorization.

200200102021218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14869986.

The product of its (nonzero) digits is 256, while the sum is 21.

The spelling of 200200102021218 in words is "two hundred trillion, two hundred billion, one hundred two million, twenty-one thousand, two hundred eighteen".