3220020221201 has 16 divisors (see below), whose sum is σ = 3740501068800. Its totient is φ = 2714662486080.

The previous prime is 3220020221161. The next prime is 3220020221219. The reversal of 3220020221201 is 1021220200223.

It is a cyclic number.

It is not a de Polignac number, because 3220020221201 - 2¹⁰ = 3220020220177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3220020221201.

It is not an unprimeable number, because it can be changed into a prime (3220020221261) 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, 11599775 + ... + 11874123.

It is an arithmetic number, because the mean of its divisors is an integer number (233781316800).

Almost surely, 2^{3220020221201} is an apocalyptic number.

It is an amenable number.

3220020221201 is a deficient number, since it is larger than the sum of its proper divisors (520480847599).

3220020221201 is a wasteful number, since it uses less digits than its factorization.

3220020221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301904.

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

Adding to 3220020221201 its reverse (1021220200223), we get a palindrome (4241240421424).

The spelling of 3220020221201 in words is "three trillion, two hundred twenty billion, twenty million, two hundred twenty-one thousand, two hundred one".