3322131021 has 12 divisors (see below), whose sum is σ = 5234873280. Its totient is φ = 2013412680.

The previous prime is 3322131013. The next prime is 3322131037. The reversal of 3322131021 is 1201312233.

3322131021 is a `hidden beast` number, since 332 + 2 + 1 + 310 + 21 = 666.

It is not a de Polignac number, because 3322131021 - 2³ = 3322131013 is a prime.

It is a super-2 number, since 2×3322131021² = 22073109041381004882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3322130985 and 3322131003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3322131011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16778341 + ... + 16778538.

It is an arithmetic number, because the mean of its divisors is an integer number (436239440).

Almost surely, 2^3322131021 is an apocalyptic number.

It is an amenable number.

3322131021 is a deficient number, since it is larger than the sum of its proper divisors (1912742259).

3322131021 is a wasteful number, since it uses less digits than its factorization.

3322131021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33556896 (or 33556893 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3322131021 is about 57637.9304017762. The cubic root of 3322131021 is about 1492.1263008906.

Adding to 3322131021 its reverse (1201312233), we get a palindrome (4523443254).

The spelling of 3322131021 in words is "three billion, three hundred twenty-two million, one hundred thirty-one thousand, twenty-one".