3331413221 has 16 divisors (see below), whose sum is σ = 3452839488. Its totient is φ = 3212054400.

The previous prime is 3331413187. The next prime is 3331413269. The reversal of 3331413221 is 1223141333.

It is not a de Polignac number, because 3331413221 - 2²⁶ = 3264304357 is a prime.

It is a super-2 number, since 2×3331413221² = 22196628098107189682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331413271) 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, 2820251 + ... + 2821431.

It is an arithmetic number, because the mean of its divisors is an integer number (215802468).

Almost surely, 2^3331413221 is an apocalyptic number.

It is an amenable number.

3331413221 is a deficient number, since it is larger than the sum of its proper divisors (121426267).

3331413221 is a wasteful number, since it uses less digits than its factorization.

3331413221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972.

The product of its digits is 1296, while the sum is 23.

The square root of 3331413221 is about 57718.3958630175. The cubic root of 3331413221 is about 1493.5147004100.

Adding to 3331413221 its reverse (1223141333), we get a palindrome (4554554554).

The spelling of 3331413221 in words is "three billion, three hundred thirty-one million, four hundred thirteen thousand, two hundred twenty-one".