3201122201 has 4 divisors (see below), whose sum is σ = 3269231232. Its totient is φ = 3133013172.

The previous prime is 3201122161. The next prime is 3201122213. The reversal of 3201122201 is 1022211023.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1022211023 = 28789 ⋅35507.

It is a cyclic number.

It is not a de Polignac number, because 3201122201 - 2¹⁰ = 3201121177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3201122101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34054445 + ... + 34054538.

It is an arithmetic number, because the mean of its divisors is an integer number (817307808).

Almost surely, 2^3201122201 is an apocalyptic number.

It is an amenable number.

3201122201 is a deficient number, since it is larger than the sum of its proper divisors (68109031).

3201122201 is an equidigital number, since it uses as much as digits as its factorization.

3201122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68109030.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3201122201 is about 56578.4605746745. The cubic root of 3201122201 is about 1473.7848386500.

Adding to 3201122201 its reverse (1022211023), we get a palindrome (4223333224).

The spelling of 3201122201 in words is "three billion, two hundred one million, one hundred twenty-two thousand, two hundred one".