10212002200100 has 36 divisors (see below), whose sum is σ = 22924184255700. Its totient is φ = 3943945676160.

The previous prime is 10212002200087. The next prime is 10212002200163. The reversal of 10212002200100 is 100220021201.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 103328816704 + 10108673383396 = 321448^2 + 3179414^2 .

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, 1760687135 + ... + 1760692934.

Almost surely, 2^{10212002200100} is an apocalyptic number.

10212002200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212002200100 is an abundant number, since it is smaller than the sum of its proper divisors (12712182055600).

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

10212002200100 is a wasteful number, since it uses less digits than its factorization.

10212002200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521380112 (or 3521380105 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10212002200100 its reverse (100220021201), we get a palindrome (10312222221301).

The spelling of 10212002200100 in words is "ten trillion, two hundred twelve billion, two million, two hundred thousand, one hundred".