320122030201 has 4 divisors (see below), whose sum is σ = 320174975232. Its totient is φ = 320069085172.

The previous prime is 320122030187. The next prime is 320122030253. The reversal of 320122030201 is 102030221023.

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: 102030221023 = 109937 ⋅928079.

It is a cyclic number.

It is not a de Polignac number, because 320122030201 - 2²⁵ = 320088475769 is a prime.

It is a super-2 number, since 2×320122030201² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320122030001) 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, 26463445 + ... + 26475538.

It is an arithmetic number, because the mean of its divisors is an integer number (80043743808).

Almost surely, 2^320122030201 is an apocalyptic number.

It is an amenable number.

320122030201 is a deficient number, since it is larger than the sum of its proper divisors (52945031).

320122030201 is an equidigital number, since it uses as much as digits as its factorization.

320122030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52945030.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 320122030201 its reverse (102030221023), we get a palindrome (422152251224).

The spelling of 320122030201 in words is "three hundred twenty billion, one hundred twenty-two million, thirty thousand, two hundred one".