320230122122 has 8 divisors (see below), whose sum is σ = 480390905316. Its totient is φ = 160099820352.

The previous prime is 320230121947. The next prime is 320230122133. The reversal of 320230122122 is 221221032023.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 245083413481 + 75146708641 = 495059^2 + 274129^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×320230122122² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320230122094 and 320230122103.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7594073 + ... + 7636124.

Almost surely, 2^320230122122 is an apocalyptic number.

320230122122 is a deficient number, since it is larger than the sum of its proper divisors (160160783194).

320230122122 is a wasteful number, since it uses less digits than its factorization.

320230122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15240712.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 320230122122 its reverse (221221032023), we get a palindrome (541451154145).

Subtracting from 320230122122 its reverse (221221032023), we obtain a palindrome (99009090099).

The spelling of 320230122122 in words is "three hundred twenty billion, two hundred thirty million, one hundred twenty-two thousand, one hundred twenty-two".