312022310322 has 8 divisors (see below), whose sum is σ = 624044620656. Its totient is φ = 104007436772.

The previous prime is 312022310311. The next prime is 312022310323. The reversal of 312022310322 is 223013220213.

It is a happy number.

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

312022310322 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (312022310323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26001859188 + ... + 26001859199.

It is an arithmetic number, because the mean of its divisors is an integer number (78005577582).

Almost surely, 2^312022310322 is an apocalyptic number.

312022310322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

312022310322 is a wasteful number, since it uses less digits than its factorization.

312022310322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52003718392.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 312022310322 its reverse (223013220213), we get a palindrome (535035530535).

The spelling of 312022310322 in words is "three hundred twelve billion, twenty-two million, three hundred ten thousand, three hundred twenty-two".