3333302221 has 16 divisors (see below), whose sum is σ = 3558355200. Its totient is φ = 3113330688.

The previous prime is 3333302179. The next prime is 3333302243. The reversal of 3333302221 is 1222033333.

It is a cyclic number.

It is not a de Polignac number, because 3333302221 - 2¹⁵ = 3333269453 is a prime.

It is a super-2 number, since 2×3333302221² = 22221807393047065682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3333302192 and 3333302201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3333302261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1465341 + ... + 1467613.

It is an arithmetic number, because the mean of its divisors is an integer number (222397200).

Almost surely, 2^3333302221 is an apocalyptic number.

It is an amenable number.

3333302221 is a deficient number, since it is larger than the sum of its proper divisors (225052979).

3333302221 is a wasteful number, since it uses less digits than its factorization.

3333302221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3348.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 3333302221 is about 57734.7574776235. The cubic root of 3333302221 is about 1493.7969346060.

Adding to 3333302221 its reverse (1222033333), we get a palindrome (4555335554).

The spelling of 3333302221 in words is "three billion, three hundred thirty-three million, three hundred two thousand, two hundred twenty-one".