1002001332322 has 8 divisors (see below), whose sum is σ = 1525434864336. Its totient is φ = 493523044212.

The previous prime is 1002001332259. The next prime is 1002001332341. The reversal of 1002001332322 is 2232331002001.

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 1002001332322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3738810808 + ... + 3738811075.

It is an arithmetic number, because the mean of its divisors is an integer number (190679358042).

Almost surely, 2^{1002001332322} is an apocalyptic number.

1002001332322 is a deficient number, since it is larger than the sum of its proper divisors (523433532014).

1002001332322 is an equidigital number, since it uses as much as digits as its factorization.

1002001332322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7477621952.

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

Adding to 1002001332322 its reverse (2232331002001), we get a palindrome (3234332334323).

The spelling of 1002001332322 in words is "one trillion, two billion, one million, three hundred thirty-two thousand, three hundred twenty-two".