200001002002 has 8 divisors (see below), whose sum is σ = 302753810700. Its totient is φ = 99083065104.

The previous prime is 200001001973. The next prime is 200001002017. The reversal of 200001002002 is 200200100002.

It is a happy number.

200001002002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 193168161081 + 6832840921 = 439509^2 + 82661^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458717677 + ... + 458718112.

Almost surely, 2^200001002002 is an apocalyptic number.

200001002002 is a deficient number, since it is larger than the sum of its proper divisors (102752808698).

200001002002 is a wasteful number, since it uses less digits than its factorization.

200001002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917435900.

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 200001002002 its reverse (200200100002), we get a palindrome (400201102004).

The spelling of 200001002002 in words is "two hundred billion, one million, two thousand, two".