200100001 has 8 divisors (see below), whose sum is σ = 210772800. Its totient is φ = 189441360.

The previous prime is 200099987. The next prime is 200100007. The reversal of 200100001 is 100001002.

200100001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200100001 - 2⁹ = 200099489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200100007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38220 + ... + 43138.

It is an arithmetic number, because the mean of its divisors is an integer number (26346600).

Almost surely, 2^200100001 is an apocalyptic number.

It is an amenable number.

200100001 is a deficient number, since it is larger than the sum of its proper divisors (10672799).

200100001 is a wasteful number, since it uses less digits than its factorization.

200100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7079.

The product of its (nonzero) digits is 2, while the sum is 4.

The square root of 200100001 is about 14145.6707511521. The cubic root of 200100001 is about 584.9009996348.

Adding to 200100001 its reverse (100001002), we get a palindrome (300101003).

The spelling of 200100001 in words is "two hundred million, one hundred thousand, one".