12322012302 has 16 divisors (see below), whose sum is σ = 27382249680. Its totient is φ = 4107337416.

The previous prime is 12322012291. The next prime is 12322012397. The reversal of 12322012302 is 20321022321.

12322012302 is a `hidden beast` number, since 1 + 232 + 201 + 230 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114092653 + ... + 114092760.

It is an arithmetic number, because the mean of its divisors is an integer number (1711390605).

Almost surely, 2^12322012302 is an apocalyptic number.

12322012302 is an abundant number, since it is smaller than the sum of its proper divisors (15060237378).

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

12322012302 is a wasteful number, since it uses less digits than its factorization.

12322012302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228185424 (or 228185418 counting only the distinct ones).

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

Adding to 12322012302 its reverse (20321022321), we get a palindrome (32643034623).

The spelling of 12322012302 in words is "twelve billion, three hundred twenty-two million, twelve thousand, three hundred two".