12302013222 has 24 divisors (see below), whose sum is σ = 26656812000. Its totient is φ = 4100294160.

The previous prime is 12302013187. The next prime is 12302013253. The reversal of 12302013222 is 22231020321.

12302013222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12302013195 and 12302013204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227572 + ... + 276392.

It is an arithmetic number, because the mean of its divisors is an integer number (1110700500).

Almost surely, 2^12302013222 is an apocalyptic number.

12302013222 is an abundant number, since it is smaller than the sum of its proper divisors (14354798778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12302013222 is a wasteful number, since it uses less digits than its factorization.

12302013222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62828 (or 62825 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12302013222 its reverse (22231020321), we get a palindrome (34533033543).

The spelling of 12302013222 in words is "twelve billion, three hundred two million, thirteen thousand, two hundred twenty-two".