2001032002 has 8 divisors (see below), whose sum is σ = 3082671036. Its totient is φ = 973474992.

The previous prime is 2001031859. The next prime is 2001032009. The reversal of 2001032002 is 2002301002.

It can be written as a sum of positive squares in 2 ways, for example, as 1983900681 + 17131321 = 44541^2 + 4139^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2001032002.

It is not an unprimeable number, because it can be changed into a prime (2001032009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13520413 + ... + 13520560.

Almost surely, 2^2001032002 is an apocalyptic number.

2001032002 is a deficient number, since it is larger than the sum of its proper divisors (1081639034).

2001032002 is a wasteful number, since it uses less digits than its factorization.

2001032002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27041012.

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

The square root of 2001032002 is about 44732.8961950822. The cubic root of 2001032002 is about 1260.1377194725.

Adding to 2001032002 its reverse (2002301002), we get a palindrome (4003333004).

The spelling of 2001032002 in words is "two billion, one million, thirty-two thousand, two".