10111000200100 has 18 divisors (see below), whose sum is σ = 21940870434434. Its totient is φ = 4044400080000.

The previous prime is 10111000200097. The next prime is 10111000200107. The reversal of 10111000200100 is 100200011101.

It can be written as a sum of positive squares in 3 ways, for example, as 3222800486656 + 6888199713444 = 1795216^2 + 2624538^2 .

It is not an unprimeable number, because it can be changed into a prime (10111000200107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50555000901 + ... + 50555001100.

Almost surely, 2^{10111000200100} is an apocalyptic number.

10111000200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111000200100 is an abundant number, since it is smaller than the sum of its proper divisors (11829870234334).

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

10111000200100 is a wasteful number, since it uses less digits than its factorization.

10111000200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101110002015 (or 101110002008 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10111000200100 its reverse (100200011101), we get a palindrome (10211200211201).

The spelling of 10111000200100 in words is "ten trillion, one hundred eleven billion, two hundred thousand, one hundred".