312344101102222 has 16 divisors (see below), whose sum is σ = 535512257485920. Its totient is φ = 133845450859008.

The previous prime is 312344101102213. The next prime is 312344101102249. The reversal of 312344101102222 is 222201101443213.

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, 1358777323 + ... + 1359007174.

It is an arithmetic number, because the mean of its divisors is an integer number (33469516092870).

Almost surely, 2^{312344101102222} is an apocalyptic number.

312344101102222 is a deficient number, since it is larger than the sum of its proper divisors (223168156383698).

312344101102222 is a wasteful number, since it uses less digits than its factorization.

312344101102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2717792715.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 312344101102222 its reverse (222201101443213), we get a palindrome (534545202545435).

The spelling of 312344101102222 in words is "three hundred twelve trillion, three hundred forty-four billion, one hundred one million, one hundred two thousand, two hundred twenty-two".