320232023111222 has 4 divisors (see below), whose sum is σ = 480348034666836. Its totient is φ = 160116011555610.

The previous prime is 320232023111219. The next prime is 320232023111251. The reversal of 320232023111222 is 222111320232023.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×320232023111222² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320232023111191 and 320232023111200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80058005777804 + ... + 80058005777807.

It is an arithmetic number, because the mean of its divisors is an integer number (120087008666709).

Almost surely, 2^{320232023111222} is an apocalyptic number.

320232023111222 is a deficient number, since it is larger than the sum of its proper divisors (160116011555614).

320232023111222 is a wasteful number, since it uses less digits than its factorization.

320232023111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160116011555613.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 320232023111222 its reverse (222111320232023), we get a palindrome (542343343343245).

The spelling of 320232023111222 in words is "three hundred twenty trillion, two hundred thirty-two billion, twenty-three million, one hundred eleven thousand, two hundred twenty-two".