3220120241 has 16 divisors (see below), whose sum is σ = 3590591760. Its totient is φ = 2867370240.

The previous prime is 3220120217. The next prime is 3220120339. The reversal of 3220120241 is 1420210223.

It can be written as a sum of positive squares in 8 ways, for example, as 61230625 + 3158889616 = 7825^2 + 56204^2 .

It is a cyclic number.

It is not a de Polignac number, because 3220120241 - 2⁶ = 3220120177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220020241) 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, 514511 + ... + 520731.

It is an arithmetic number, because the mean of its divisors is an integer number (224411985).

Almost surely, 2^3220120241 is an apocalyptic number.

It is an amenable number.

3220120241 is a deficient number, since it is larger than the sum of its proper divisors (370471519).

3220120241 is a wasteful number, since it uses less digits than its factorization.

3220120241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7636.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3220120241 is about 56746.1033111526. The cubic root of 3220120241 is about 1476.6946323489.

Adding to 3220120241 its reverse (1420210223), we get a palindrome (4640330464).

The spelling of 3220120241 in words is "three billion, two hundred twenty million, one hundred twenty thousand, two hundred forty-one".