1002021003304 has 32 divisors (see below), whose sum is σ = 1893587414400. Its totient is φ = 497078532160.

The previous prime is 1002021003299. The next prime is 1002021003311. The reversal of 1002021003304 is 4033001202001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319732 + ... + 1451299.

It is an arithmetic number, because the mean of its divisors is an integer number (59174606700).

Almost surely, 2^{1002021003304} is an apocalyptic number.

It is an amenable number.

1002021003304 is a deficient number, since it is larger than the sum of its proper divisors (891566411096).

1002021003304 is a wasteful number, since it uses less digits than its factorization.

1002021003304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771593 (or 1771589 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1002021003304 its reverse (4033001202001), we get a palindrome (5035022205305).

The spelling of 1002021003304 in words is "one trillion, two billion, twenty-one million, three thousand, three hundred four".