1002200200100 has 36 divisors (see below), whose sum is σ = 2372481203568. Its totient is φ = 364436436000.

The previous prime is 1002200200093. The next prime is 1002200200121. The reversal of 1002200200100 is 10020022001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 455544446 + ... + 455546645.

Almost surely, 2^{1002200200100} is an apocalyptic number.

1002200200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002200200100 is an abundant number, since it is smaller than the sum of its proper divisors (1370281003468).

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

1002200200100 is a wasteful number, since it uses less digits than its factorization.

1002200200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911091116 (or 911091109 counting only the distinct ones).

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

Adding to 1002200200100 its reverse (10020022001), we get a palindrome (1012220222101).

The spelling of 1002200200100 in words is "one trillion, two billion, two hundred million, two hundred thousand, one hundred".