12302122223 has 8 divisors (see below), whose sum is σ = 12984894720. Its totient is φ = 11622879000.

The previous prime is 12302122213. The next prime is 12302122229. The reversal of 12302122223 is 32222120321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12302122223 - 2⁶ = 12302122159 is a prime.

It is a super-2 number, since 2×12302122223² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12302122195 and 12302122204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302122229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875153 + ... + 889098.

It is an arithmetic number, because the mean of its divisors is an integer number (1623111840).

Almost surely, 2^12302122223 is an apocalyptic number.

12302122223 is a deficient number, since it is larger than the sum of its proper divisors (682772497).

12302122223 is a wasteful number, since it uses less digits than its factorization.

12302122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764637.

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

Adding to 12302122223 its reverse (32222120321), we get a palindrome (44524242544).

The spelling of 12302122223 in words is "twelve billion, three hundred two million, one hundred twenty-two thousand, two hundred twenty-three".