200020002 has 64 divisors (see below), whose sum is σ = 505714944. Its totient is φ = 51321600.

The previous prime is 200019997. The next prime is 200020031.

200020002 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (6).

200020002 is a modest number, since divided by 20002 gives 2 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15252 + ... + 25152.

It is an arithmetic number, because the mean of its divisors is an integer number (7901796).

Almost surely, 2^200020002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200020002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252857472).

200020002 is an abundant number, since it is smaller than the sum of its proper divisors (305694942).

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

200020002 is a wasteful number, since it uses less digits than its factorization.

200020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9963.

The product of its (nonzero) digits is 8, while the sum is 6.

The square root of 200020002 is about 14142.8427835425. The cubic root of 200020002 is about 584.8230423936.

The spelling of 200020002 in words is "two hundred million, twenty thousand, two".