312332130222 has 32 divisors (see below), whose sum is σ = 713946880512. Its totient is φ = 89232142944.

The previous prime is 312332130191. The next prime is 312332130223. The reversal of 312332130222 is 222031233213.

It is a junction number, because it is equal to n+sod(n) for n = 312332130192 and 312332130201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312332130223) by changing a digit.

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, 467263 + ... + 918149.

It is an arithmetic number, because the mean of its divisors is an integer number (22310840016).

Almost surely, 2^312332130222 is an apocalyptic number.

312332130222 is an abundant number, since it is smaller than the sum of its proper divisors (401614750290).

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

312332130222 is a wasteful number, since it uses less digits than its factorization.

312332130222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467392.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 312332130222 its reverse (222031233213), we get a palindrome (534363363435).

The spelling of 312332130222 in words is "three hundred twelve billion, three hundred thirty-two million, one hundred thirty thousand, two hundred twenty-two".