1002003022300 has 72 divisors (see below), whose sum is σ = 2498696913440. Its totient is φ = 341645817600.

The previous prime is 1002003022297. The next prime is 1002003022337. The reversal of 1002003022300 is 32203002001.

It is a happy number.

It is a super-3 number, since 3×1002003022300³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 3827535 + ... + 4080934.

Almost surely, 2^{1002003022300} is an apocalyptic number.

1002003022300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002003022300 is an abundant number, since it is smaller than the sum of its proper divisors (1496693891140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002003022300 is a wasteful number, since it uses less digits than its factorization.

1002003022300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7908671 (or 7908664 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 1002003022300 its reverse (32203002001), we get a palindrome (1034206024301).

The spelling of 1002003022300 in words is "one trillion, two billion, three million, twenty-two thousand, three hundred".