200002101 has 16 divisors (see below), whose sum is σ = 291231360. Its totient is φ = 121343040.

The previous prime is 200002091. The next prime is 200002123. The reversal of 200002101 is 101200002.

It is a happy number.

It is not a de Polignac number, because 200002101 - 2⁷ = 200001973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200002101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200002171) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 33346 + ... + 38883.

It is an arithmetic number, because the mean of its divisors is an integer number (18201960).

Almost surely, 2^200002101 is an apocalyptic number.

It is an amenable number.

200002101 is a deficient number, since it is larger than the sum of its proper divisors (91229259).

200002101 is a wasteful number, since it uses less digits than its factorization.

200002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72316.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 200002101 is about 14142.2099051032. The cubic root of 200002101 is about 584.8055954225.

Adding to 200002101 its reverse (101200002), we get a palindrome (301202103).

It can be divided in two parts, 200002 and 101, that multiplied together give a palindrome (20200202).

The spelling of 200002101 in words is "two hundred million, two thousand, one hundred one".