2003221113108 has 24 divisors (see below), whose sum is σ = 4691955162048. Its totient is φ = 665201433216.

The previous prime is 2003221112999. The next prime is 2003221113121. The reversal of 2003221113108 is 8013111223002.

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 7 ways as a sum of consecutive naturals, for example, 317363941 + ... + 317370252.

It is an arithmetic number, because the mean of its divisors is an integer number (195498131752).

Almost surely, 2^{2003221113108} is an apocalyptic number.

It is an amenable number.

2003221113108 is an abundant number, since it is smaller than the sum of its proper divisors (2688734048940).

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

2003221113108 is a wasteful number, since it uses less digits than its factorization.

2003221113108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634734463 (or 634734461 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 2003221113108 in words is "two trillion, three billion, two hundred twenty-one million, one hundred thirteen thousand, one hundred eight".