1002002209984 has 28 divisors (see below), whose sum is σ = 1988444570728. Its totient is φ = 500976806400.

The previous prime is 1002002209937. The next prime is 1002002210009. The reversal of 1002002209984 is 4899022002001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988444 + ... + 1726564.

It is an arithmetic number, because the mean of its divisors is an integer number (71015877526).

Almost surely, 2^{1002002209984} is an apocalyptic number.

It is an amenable number.

1002002209984 is a deficient number, since it is larger than the sum of its proper divisors (986442360744).

1002002209984 is an equidigital number, since it uses as much as digits as its factorization.

1002002209984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759344 (or 759334 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 1002002209984 in words is "one trillion, two billion, two million, two hundred nine thousand, nine hundred eighty-four".