3220101321 has 8 divisors (see below), whose sum is σ = 4352283360. Its totient is φ = 2117326752.

The previous prime is 3220101307. The next prime is 3220101329. The reversal of 3220101321 is 1231010223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3220101321 - 2⁷ = 3220101193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3220101321.

It is not an unprimeable number, because it can be changed into a prime (3220101329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7351611 + ... + 7352048.

It is an arithmetic number, because the mean of its divisors is an integer number (544035420).

Almost surely, 2^3220101321 is an apocalyptic number.

It is an amenable number.

3220101321 is a deficient number, since it is larger than the sum of its proper divisors (1132182039).

3220101321 is a wasteful number, since it uses less digits than its factorization.

3220101321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14703735.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3220101321 is about 56745.9366034256. The cubic root of 3220101321 is about 1476.6917402087.

Adding to 3220101321 its reverse (1231010223), we get a palindrome (4451111544).

The spelling of 3220101321 in words is "three billion, two hundred twenty million, one hundred one thousand, three hundred twenty-one".