1002200100200 has 96 divisors (see below), whose sum is σ = 2618457408000. Its totient is φ = 353954261760.

The previous prime is 1002200100127. The next prime is 1002200100211. The reversal of 1002200100200 is 20010022001.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8319800 + ... + 8439399.

It is an arithmetic number, because the mean of its divisors is an integer number (27275598000).

Almost surely, 2^{1002200100200} is an apocalyptic number.

1002200100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002200100200 is an abundant number, since it is smaller than the sum of its proper divisors (1616257307800).

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

1002200100200 is a wasteful number, since it uses less digits than its factorization.

1002200100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16759251 (or 16759242 counting only the distinct ones).

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

Adding to 1002200100200 its reverse (20010022001), we get a palindrome (1022210122201).

The spelling of 1002200100200 in words is "one trillion, two billion, two hundred million, one hundred thousand, two hundred".