312323330222 has 8 divisors (see below), whose sum is σ = 468491951496. Its totient is φ = 156159346392.

The previous prime is 312323330117. The next prime is 312323330239. The reversal of 312323330222 is 222033323213.

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 = 312323330191 and 312323330200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 985793 + ... + 1263500.

It is an arithmetic number, because the mean of its divisors is an integer number (58561493937).

Almost surely, 2^312323330222 is an apocalyptic number.

312323330222 is a deficient number, since it is larger than the sum of its proper divisors (156168621274).

312323330222 is a wasteful number, since it uses less digits than its factorization.

312323330222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318722.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 312323330222 its reverse (222033323213), we get a palindrome (534356653435).

The spelling of 312323330222 in words is "three hundred twelve billion, three hundred twenty-three million, three hundred thirty thousand, two hundred twenty-two".