200101100 has 36 divisors (see below), whose sum is σ = 434883624. Its totient is φ = 79918080.

The previous prime is 200101079. The next prime is 200101133. The reversal of 200101100 is 1101002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (5).

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, 93644 + ... + 95756.

Almost surely, 2^200101100 is an apocalyptic number.

200101100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200101100 is an abundant number, since it is smaller than the sum of its proper divisors (234782524).

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

200101100 is a wasteful number, since it uses less digits than its factorization.

200101100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074 (or 3067 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 200101100 is about 14145.7095969061. The cubic root of 200101100 is about 584.9020704411.

Adding to 200101100 its reverse (1101002), we get a palindrome (201202102).

The spelling of 200101100 in words is "two hundred million, one hundred one thousand, one hundred".