200201120100100 has 108 divisors (see below), whose sum is σ = 531962976513360. Its totient is φ = 65027732212800.

The previous prime is 200201120099999. The next prime is 200201120100151. The reversal of 200201120100100 is 1001021102002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1075100886 + ... + 1075287085.

Almost surely, 2^{200201120100100} is an apocalyptic number.

200201120100100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200201120100100 is an abundant number, since it is smaller than the sum of its proper divisors (331761856413260).

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

200201120100100 is a wasteful number, since it uses less digits than its factorization.

200201120100100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150388018 (or 2150388004 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200201120100100 its reverse (1001021102002), we get a palindrome (201202141202102).

The spelling of 200201120100100 in words is "two hundred trillion, two hundred one billion, one hundred twenty million, one hundred thousand, one hundred".