2002021332130 has 8 divisors (see below), whose sum is σ = 3603638397852. Its totient is φ = 800808532848.

The previous prime is 2002021332097. The next prime is 2002021332173. The reversal of 2002021332130 is 312331202002.

It can be written as a sum of positive squares in 2 ways, for example, as 1993368425689 + 8652906441 = 1411867^2 + 93021^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2002021332098 and 2002021332107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100101066597 + ... + 100101066616.

Almost surely, 2^{2002021332130} is an apocalyptic number.

2002021332130 is a deficient number, since it is larger than the sum of its proper divisors (1601617065722).

2002021332130 is a wasteful number, since it uses less digits than its factorization.

2002021332130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200202133220.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2002021332130 its reverse (312331202002), we get a palindrome (2314352534132).

The spelling of 2002021332130 in words is "two trillion, two billion, twenty-one million, three hundred thirty-two thousand, one hundred thirty".