322201222201 has 4 divisors (see below), whose sum is σ = 322208847504. Its totient is φ = 322193596900.

The previous prime is 322201222183. The next prime is 322201222261. The reversal of 322201222201 is 102222102223.

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: 102222102223 = 31957 ⋅3198739.

It is a cyclic number.

It is not a de Polignac number, because 322201222201 - 2⁵ = 322201222169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322201222261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3748915 + ... + 3833896.

It is an arithmetic number, because the mean of its divisors is an integer number (80552211876).

Almost surely, 2^322201222201 is an apocalyptic number.

It is an amenable number.

322201222201 is a deficient number, since it is larger than the sum of its proper divisors (7625303).

322201222201 is an equidigital number, since it uses as much as digits as its factorization.

322201222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7625302.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 322201222201 its reverse (102222102223), we get a palindrome (424423324424).

The spelling of 322201222201 in words is "three hundred twenty-two billion, two hundred one million, two hundred twenty-two thousand, two hundred one".