312330022022 has 16 divisors (see below), whose sum is σ = 469261635120. Its totient is φ = 155909548032.

The previous prime is 312330022013. The next prime is 312330022061. The reversal of 312330022022 is 220220033213.

It is a junction number, because it is equal to n+sod(n) for n = 312330021985 and 312330022003.

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 7 ways as a sum of consecutive naturals, for example, 12051254 + ... + 12077142.

It is an arithmetic number, because the mean of its divisors is an integer number (29328852195).

Almost surely, 2^312330022022 is an apocalyptic number.

312330022022 is a deficient number, since it is larger than the sum of its proper divisors (156931613098).

312330022022 is a wasteful number, since it uses less digits than its factorization.

312330022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35527.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 312330022022 its reverse (220220033213), we get a palindrome (532550055235).

The spelling of 312330022022 in words is "three hundred twelve billion, three hundred thirty million, twenty-two thousand, twenty-two".