200101100101100 has 36 divisors (see below), whose sum is σ = 473693876969208. Its totient is φ = 72764036400000.

The previous prime is 200101100101081. The next prime is 200101100101103. The reversal of 200101100101100 is 1101001101002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (200101100101103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90955044401 + ... + 90955046600.

Almost surely, 2^{200101100101100} is an apocalyptic number.

200101100101100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200101100101100 is an abundant number, since it is smaller than the sum of its proper divisors (273592776868108).

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

200101100101100 is a wasteful number, since it uses less digits than its factorization.

200101100101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181910091026 (or 181910091019 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 200101100101100 its reverse (1101001101002), we get a palindrome (201202101202102).

The spelling of 200101100101100 in words is "two hundred trillion, one hundred one billion, one hundred million, one hundred one thousand, one hundred".