2002010 has 8 divisors (see below), whose sum is σ = 3603636. Its totient is φ = 800800.

The previous prime is 2002009. The next prime is 2002019. The reversal of 2002010 is 102002.

It can be written as a sum of positive squares in 2 ways, for example, as 1760929 + 241081 = 1327^2 + 491^2 .

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

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 = 2001985 and 2002003.

It is not an unprimeable number, because it can be changed into a prime (2002019) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 100091 + ... + 100110.

2^2002010 is an apocalyptic number.

2002010 is a deficient number, since it is larger than the sum of its proper divisors (1601626).

2002010 is a wasteful number, since it uses less digits than its factorization.

2002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200208.

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

The square root of 2002010 is about 1414.9240262290. The cubic root of 2002010 is about 126.0342982131.

Adding to 2002010 its reverse (102002), we get a palindrome (2104012).

The spelling of 2002010 in words is "two million, two thousand, ten".