3322013281 has 4 divisors (see below), whose sum is σ = 3325145364. Its totient is φ = 3318881200.

The previous prime is 3322013269. The next prime is 3322013309. The reversal of 3322013281 is 1823102233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1823102233 = 18797 ⋅96989.

It can be written as a sum of positive squares in 2 ways, for example, as 2060342881 + 1261670400 = 45391^2 + 35520^2 .

It is a cyclic number.

It is not a de Polignac number, because 3322013281 - 2⁷ = 3322013153 is a prime.

It is a super-2 number, since 2×3322013281² = 22071544478280769922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3322013081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1564450 + ... + 1566571.

It is an arithmetic number, because the mean of its divisors is an integer number (831286341).

Almost surely, 2^3322013281 is an apocalyptic number.

It is an amenable number.

3322013281 is a deficient number, since it is larger than the sum of its proper divisors (3132083).

3322013281 is a wasteful number, since it uses less digits than its factorization.

3322013281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132082.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3322013281 is about 57636.9090167056. The cubic root of 3322013281 is about 1492.1086731465.

The spelling of 3322013281 in words is "three billion, three hundred twenty-two million, thirteen thousand, two hundred eighty-one".