3202121222201 has 16 divisors (see below), whose sum is σ = 3498420336768. Its totient is φ = 2906689430400.

The previous prime is 3202121222197. The next prime is 3202121222213. The reversal of 3202121222201 is 1022221212023.

It is a cyclic number.

It is not a de Polignac number, because 3202121222201 - 2² = 3202121222197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3202121222281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67787771 + ... + 67834991.

It is an arithmetic number, because the mean of its divisors is an integer number (218651271048).

Almost surely, 2^{3202121222201} is an apocalyptic number.

It is an amenable number.

3202121222201 is a deficient number, since it is larger than the sum of its proper divisors (296299114567).

3202121222201 is a wasteful number, since it uses less digits than its factorization.

3202121222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56272.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 3202121222201 its reverse (1022221212023), we get a palindrome (4224342434224).

The spelling of 3202121222201 in words is "three trillion, two hundred two billion, one hundred twenty-one million, two hundred twenty-two thousand, two hundred one".