200001082 has 4 divisors (see below), whose sum is σ = 300001626. Its totient is φ = 100000540.

The previous prime is 200001071. The next prime is 200001103. The reversal of 200001082 is 280100002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 134536801 + 65464281 = 11599^2 + 8091^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 50000269 + ... + 50000272.

Almost surely, 2^200001082 is an apocalyptic number.

200001082 is a deficient number, since it is larger than the sum of its proper divisors (100000544).

200001082 is a wasteful number, since it uses less digits than its factorization.

200001082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100000543.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 200001082 is about 14142.1738781561. The cubic root of 200001082 is about 584.8046022364.

Adding to 200001082 its reverse (280100002), we get a palindrome (480101084).

The spelling of 200001082 in words is "two hundred million, one thousand, eighty-two".