122231012223 has 16 divisors (see below), whose sum is σ = 163144344800. Its totient is φ = 81402558336.

The previous prime is 122231012207. The next prime is 122231012257. The reversal of 122231012223 is 322210132221.

It is not a de Polignac number, because 122231012223 - 2⁴ = 122231012207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122231012223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122231022223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20243961 + ... + 20249997.

It is an arithmetic number, because the mean of its divisors is an integer number (10196521550).

Almost surely, 2^122231012223 is an apocalyptic number.

122231012223 is a deficient number, since it is larger than the sum of its proper divisors (40913332577).

122231012223 is a wasteful number, since it uses less digits than its factorization.

122231012223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11946.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122231012223 its reverse (322210132221), we get a palindrome (444441144444).

The spelling of 122231012223 in words is "one hundred twenty-two billion, two hundred thirty-one million, twelve thousand, two hundred twenty-three".