312333122222 has 8 divisors (see below), whose sum is σ = 511090563672. Its totient is φ = 141969601000.

The previous prime is 312333122207. The next prime is 312333122281. The reversal of 312333122222 is 222221333213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 312333122191 and 312333122200.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7098480029 + ... + 7098480072.

It is an arithmetic number, because the mean of its divisors is an integer number (63886320459).

Almost surely, 2^312333122222 is an apocalyptic number.

312333122222 is a deficient number, since it is larger than the sum of its proper divisors (198757441450).

312333122222 is a wasteful number, since it uses less digits than its factorization.

312333122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14196960114.

The product of its digits is 5184, while the sum is 26.

Adding to 312333122222 its reverse (222221333213), we get a palindrome (534554455435).

The spelling of 312333122222 in words is "three hundred twelve billion, three hundred thirty-three million, one hundred twenty-two thousand, two hundred twenty-two".