3311030221 has 8 divisors (see below), whose sum is σ = 3329816000. Its totient is φ = 3292261632.

The previous prime is 3311030209. The next prime is 3311030293. The reversal of 3311030221 is 1220301133.

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 3311030221 - 2⁵ = 3311030189 is a prime.

It is a super-2 number, since 2×3311030221² = 21925842248750617682, 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 = 3311030195 and 3311030204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3311030201) 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, 672856 + ... + 677758.

It is an arithmetic number, because the mean of its divisors is an integer number (416227000).

Almost surely, 2^3311030221 is an apocalyptic number.

It is an amenable number.

3311030221 is a deficient number, since it is larger than the sum of its proper divisors (18785779).

3311030221 is a wasteful number, since it uses less digits than its factorization.

3311030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8595.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3311030221 is about 57541.5521253989. The cubic root of 3311030221 is about 1490.4624813923.

Adding to 3311030221 its reverse (1220301133), we get a palindrome (4531331354).

The spelling of 3311030221 in words is "three billion, three hundred eleven million, thirty thousand, two hundred twenty-one".