10211012200100 has 18 divisors (see below), whose sum is σ = 22157896474434. Its totient is φ = 4084404880000.

The previous prime is 10211012200093. The next prime is 10211012200133. The reversal of 10211012200100 is 100221011201.

It can be written as a sum of positive squares in 3 ways, for example, as 2786335469824 + 7424676730276 = 1669232^2 + 2724826^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51055060901 + ... + 51055061100.

Almost surely, 2^{10211012200100} is an apocalyptic number.

10211012200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211012200100 is an abundant number, since it is smaller than the sum of its proper divisors (11946884274334).

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

10211012200100 is a wasteful number, since it uses less digits than its factorization.

10211012200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102110122015 (or 102110122008 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10211012200100 its reverse (100221011201), we get a palindrome (10311233211301).

The spelling of 10211012200100 in words is "ten trillion, two hundred eleven billion, twelve million, two hundred thousand, one hundred".