10003003221100 has 18 divisors (see below), whose sum is σ = 21706516990004. Its totient is φ = 4001201288400.

The previous prime is 10003003221097. The next prime is 10003003221173. The reversal of 10003003221100 is 112230030001.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50015016006 + ... + 50015016205.

Almost surely, 2^{10003003221100} is an apocalyptic number.

10003003221100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10003003221100 is an abundant number, since it is smaller than the sum of its proper divisors (11703513768904).

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

10003003221100 is a wasteful number, since it uses less digits than its factorization.

10003003221100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100030032225 (or 100030032218 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10003003221100 its reverse (112230030001), we get a palindrome (10115233251101).

The spelling of 10003003221100 in words is "ten trillion, three billion, three million, two hundred twenty-one thousand, one hundred".