3221201132001 has 6 divisors (see below), whose sum is σ = 4652846079570. Its totient is φ = 2147467421328.

The previous prime is 3221201131963. The next prime is 3221201132003. The reversal of 3221201132001 is 1002311021223.

3221201132001 is a `hidden beast` number, since 322 + 1 + 20 + 1 + 1 + 320 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3213056250000 + 8144882001 = 1792500^2 + 90249^2 .

It is not a de Polignac number, because 3221201132001 - 2⁷ = 3221201131873 is a prime.

It is a super-2 number, since 2×3221201132001² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3221201132003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 178955618436 + ... + 178955618453.

It is an arithmetic number, because the mean of its divisors is an integer number (775474346595).

Almost surely, 2^{3221201132001} is an apocalyptic number.

It is an amenable number.

3221201132001 is a deficient number, since it is larger than the sum of its proper divisors (1431644947569).

3221201132001 is a wasteful number, since it uses less digits than its factorization.

3221201132001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357911236895 (or 357911236892 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 3221201132001 its reverse (1002311021223), we get a palindrome (4223512153224).

The spelling of 3221201132001 in words is "three trillion, two hundred twenty-one billion, two hundred one million, one hundred thirty-two thousand, one".