312342230343222 has 48 divisors (see below), whose sum is σ = 678060421524720. Its totient is φ = 103911177427200.

The previous prime is 312342230343181. The next prime is 312342230343257. The reversal of 312342230343222 is 222343032243213.

312342230343222 is a `hidden beast` number, since 3 + 1 + 2 + 3 + 4 + 22 + 303 + 4 + 322 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 329360154 + ... + 330307122.

It is an arithmetic number, because the mean of its divisors is an integer number (14126258781765).

Almost surely, 2^{312342230343222} is an apocalyptic number.

312342230343222 is an abundant number, since it is smaller than the sum of its proper divisors (365718191181498).

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

312342230343222 is a wasteful number, since it uses less digits than its factorization.

312342230343222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982669 (or 982666 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 312342230343222 its reverse (222343032243213), we get a palindrome (534685262586435).

The spelling of 312342230343222 in words is "three hundred twelve trillion, three hundred forty-two billion, two hundred thirty million, three hundred forty-three thousand, two hundred twenty-two".