3221002141 has 24 divisors (see below), whose sum is σ = 3782964480. Its totient is φ = 2686110336.

The previous prime is 3221002091. The next prime is 3221002157. The reversal of 3221002141 is 1412001223.

It is not a de Polignac number, because 3221002141 - 2⁹ = 3221001629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221002241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2946391 + ... + 2947483.

It is an arithmetic number, because the mean of its divisors is an integer number (157623520).

Almost surely, 2^3221002141 is an apocalyptic number.

It is an amenable number.

3221002141 is a deficient number, since it is larger than the sum of its proper divisors (561962339).

3221002141 is an equidigital number, since it uses as much as digits as its factorization.

3221002141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325 (or 1252 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3221002141 is about 56753.8733568027. The cubic root of 3221002141 is about 1476.8294283637.

Adding to 3221002141 its reverse (1412001223), we get a palindrome (4633003364).

The spelling of 3221002141 in words is "three billion, two hundred twenty-one million, two thousand, one hundred forty-one".