3330111030221 has 8 divisors (see below), whose sum is σ = 3368043505464. Its totient is φ = 3292327019520.

The previous prime is 3330111030149. The next prime is 3330111030307. The reversal of 3330111030221 is 1220301110333.

3330111030221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 403719181321 + 2926391848900 = 635389^2 + 1710670^2 .

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 3330111030221 - 2¹⁰ = 3330111029197 is a prime.

It is a super-2 number, since 2×3330111030221² (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 = 3330111030193 and 3330111030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330111036221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37071020 + ... + 37160741.

It is an arithmetic number, because the mean of its divisors is an integer number (421005438183).

Almost surely, 2^{3330111030221} is an apocalyptic number.

It is an amenable number.

3330111030221 is a deficient number, since it is larger than the sum of its proper divisors (37932475243).

3330111030221 is a wasteful number, since it uses less digits than its factorization.

3330111030221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74232271.

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

Adding to 3330111030221 its reverse (1220301110333), we get a palindrome (4550412140554).

The spelling of 3330111030221 in words is "three trillion, three hundred thirty billion, one hundred eleven million, thirty thousand, two hundred twenty-one".