200002001002000 has 160 divisors (see below), whose sum is σ = 507022777108224. Its totient is φ = 76159835136000.

The previous prime is 200002001001997. The next prime is 200002001002007. The reversal of 200002001002000 is 200100200002.

It is a happy number.

200002001002000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (200002001002007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 597009 + ... + 20009008.

Almost surely, 2^{200002001002000} is an apocalyptic number.

200002001002000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200002001002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253511388554112).

200002001002000 is an abundant number, since it is smaller than the sum of its proper divisors (307020776106224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200002001002000 is a wasteful number, since it uses less digits than its factorization.

200002001002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20606274 (or 20606258 counting only the distinct ones).

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

Adding to 200002001002000 its reverse (200100200002), we get a palindrome (200202101202002).

The spelling of 200002001002000 in words is "two hundred trillion, two billion, one million, two thousand".