2001302002 has 12 divisors (see below), whose sum is σ = 3492067950. Its totient is φ = 857700816.

The previous prime is 2001301987. The next prime is 2001302003. The reversal of 2001302002 is 2002031002.

It can be written as a sum of positive squares in only one way, i.e., 1843070761 + 158231241 = 42931^2 + 12579^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2001302002.

It is not an unprimeable number, because it can be changed into a prime (2001302003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10210627 + ... + 10210822.

Almost surely, 2^2001302002 is an apocalyptic number.

2001302002 is a deficient number, since it is larger than the sum of its proper divisors (1490765948).

2001302002 is a wasteful number, since it uses less digits than its factorization.

2001302002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20421465 (or 20421458 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2001302002 is about 44735.9140065339. The cubic root of 2001302002 is about 1260.1943938755.

Adding to 2001302002 its reverse (2002031002), we get a palindrome (4003333004).

Subtracting 2001302002 from its reverse (2002031002), we obtain a cube (729000 = 90³).

The spelling of 2001302002 in words is "two billion, one million, three hundred two thousand, two".