200010002001 has 8 divisors (see below), whose sum is σ = 268316076960. Its totient is φ = 132521964192.

The previous prime is 200010001991. The next prime is 200010002039. The reversal of 200010002001 is 100200010002.

It is a happy number.

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

It is not a de Polignac number, because 200010002001 - 2¹¹ = 200009999953 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200010002051) 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, 204508716 + ... + 204509693.

It is an arithmetic number, because the mean of its divisors is an integer number (33539509620).

Almost surely, 2^200010002001 is an apocalyptic number.

It is an amenable number.

200010002001 is a deficient number, since it is larger than the sum of its proper divisors (68306074959).

200010002001 is a wasteful number, since it uses less digits than its factorization.

200010002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409018575.

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

Adding to 200010002001 its reverse (100200010002), we get a palindrome (300210012003).

The spelling of 200010002001 in words is "two hundred billion, ten million, two thousand, one".