200102110200 has 72 divisors (see below), whose sum is σ = 672009592800. Its totient is φ = 53360562240.

The previous prime is 200102110199. The next prime is 200102110207. The reversal of 200102110200 is 2011201002.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200102110207) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55582120 + ... + 55585719.

Almost surely, 2^200102110200 is an apocalyptic number.

200102110200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200102110200 is an abundant number, since it is smaller than the sum of its proper divisors (471907482600).

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

200102110200 is a wasteful number, since it uses less digits than its factorization.

200102110200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111167861 (or 111167849 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200102110200 its reverse (2011201002), we get a palindrome (202113311202).

The spelling of 200102110200 in words is "two hundred billion, one hundred two million, one hundred ten thousand, two hundred".