12210230322 has 24 divisors (see below), whose sum is σ = 26457739776. Its totient is φ = 4069732056.

The previous prime is 12210230309. The next prime is 12210230327. The reversal of 12210230322 is 22303201221.

12210230322 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 = 12210230295 and 12210230304.

It is not an unprimeable number, because it can be changed into a prime (12210230327) by changing a digit.

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, 278503 + ... + 319349.

It is an arithmetic number, because the mean of its divisors is an integer number (1102405824).

Almost surely, 2^12210230322 is an apocalyptic number.

12210230322 is an abundant number, since it is smaller than the sum of its proper divisors (14247509454).

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

12210230322 is a wasteful number, since it uses less digits than its factorization.

12210230322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57462 (or 57459 counting only the distinct ones).

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

Adding to 12210230322 its reverse (22303201221), we get a palindrome (34513431543).

The spelling of 12210230322 in words is "twelve billion, two hundred ten million, two hundred thirty thousand, three hundred twenty-two".