2002000010 has 16 divisors (see below), whose sum is σ = 3607306056. Its totient is φ = 799976448.

The previous prime is 2001999997. The next prime is 2002000027. The reversal of 2002000010 is 100002002.

It can be written as a sum of positive squares in 4 ways, for example, as 1981051081 + 20948929 = 44509^2 + 4577^2 .

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a junction number, because it is equal to n+sod(n) for n = 2001999958 and 2002000003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92687 + ... + 112226.

Almost surely, 2^2002000010 is an apocalyptic number.

2002000010 is a deficient number, since it is larger than the sum of its proper divisors (1605306046).

2002000010 is a wasteful number, since it uses less digits than its factorization.

2002000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205897.

The product of its (nonzero) digits is 4, while the sum is 5.

The square root of 2002000010 is about 44743.7147541417. The cubic root of 2002000010 is about 1260.3408857631.

Adding to 2002000010 its reverse (100002002), we get a palindrome (2102002012).

The spelling of 2002000010 in words is "two billion, two million, ten", and thus it is an aban number and an uban number.