12322120310 has 32 divisors (see below), whose sum is σ = 22480377120. Its totient is φ = 4862311168.

The previous prime is 12322120289. The next prime is 12322120339. The reversal of 12322120310 is 1302122321.

It is a super-2 number, since 2×12322120310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378644 + ... + 409896.

It is an arithmetic number, because the mean of its divisors is an integer number (702511785).

Almost surely, 2^12322120310 is an apocalyptic number.

12322120310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12322120310 is a deficient number, since it is larger than the sum of its proper divisors (10158256810).

12322120310 is a wasteful number, since it uses less digits than its factorization.

12322120310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31792.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12322120310 its reverse (1302122321), we get a palindrome (13624242631).

The spelling of 12322120310 in words is "twelve billion, three hundred twenty-two million, one hundred twenty thousand, three hundred ten".