3003330111221 has 8 divisors (see below), whose sum is σ = 3382049157888. Its totient is φ = 2642225904000.

The previous prime is 3003330111217. The next prime is 3003330111233. The reversal of 3003330111221 is 1221110333003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3003330111221 - 2² = 3003330111217 is a prime.

It is a super-2 number, since 2×3003330111221² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3003330111193 and 3003330111202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3003330111211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4403709500 + ... + 4403710181.

It is an arithmetic number, because the mean of its divisors is an integer number (422756144736).

Almost surely, 2^{3003330111221} is an apocalyptic number.

3003330111221 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3003330111221 is a deficient number, since it is larger than the sum of its proper divisors (378719046667).

3003330111221 is a wasteful number, since it uses less digits than its factorization.

3003330111221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8807419723.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 3003330111221 its reverse (1221110333003), we get a palindrome (4224440444224).

The spelling of 3003330111221 in words is "three trillion, three billion, three hundred thirty million, one hundred eleven thousand, two hundred twenty-one".