312333231223022 has 16 divisors (see below), whose sum is σ = 476765581623552. Its totient is φ = 153428018688000.

The previous prime is 312333231222923. The next prime is 312333231223051. The reversal of 312333231223022 is 220322132333213.

It is a self number, because there is not a number n which added to its sum of digits gives 312333231223022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4161963854 + ... + 4162038897.

It is an arithmetic number, because the mean of its divisors is an integer number (29797848851472).

Almost surely, 2^{312333231223022} is an apocalyptic number.

312333231223022 is a deficient number, since it is larger than the sum of its proper divisors (164432350400530).

312333231223022 is a wasteful number, since it uses less digits than its factorization.

312333231223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8324003083.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 312333231223022 its reverse (220322132333213), we get a palindrome (532655363556235).

The spelling of 312333231223022 in words is "three hundred twelve trillion, three hundred thirty-three billion, two hundred thirty-one million, two hundred twenty-three thousand, twenty-two".