200101102100 has 36 divisors (see below), whose sum is σ = 434436610944. Its totient is φ = 80000400480.

The previous prime is 200101102093. The next prime is 200101102121. The reversal of 200101102100 is 1201101002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 299204 + ... + 699803.

Almost surely, 2^200101102100 is an apocalyptic number.

200101102100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200101102100 is an abundant number, since it is smaller than the sum of its proper divisors (234335508844).

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

200101102100 is a wasteful number, since it uses less digits than its factorization.

200101102100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001024 (or 1001017 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 200101102100 its reverse (1201101002), we get a palindrome (201302203102).

The spelling of 200101102100 in words is "two hundred billion, one hundred one million, one hundred two thousand, one hundred".