312201210342322 has 16 divisors (see below), whose sum is σ = 535595316694272. Its totient is φ = 133702208262720.

The previous prime is 312201210342317. The next prime is 312201210342331. The reversal of 312201210342322 is 223243012102213.

It is a happy 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, 8192518218 + ... + 8192556325.

It is an arithmetic number, because the mean of its divisors is an integer number (33474707293392).

Almost surely, 2^{312201210342322} is an apocalyptic number.

312201210342322 is a deficient number, since it is larger than the sum of its proper divisors (223394106351950).

312201210342322 is a wasteful number, since it uses less digits than its factorization.

312201210342322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16385075913.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 312201210342322 its reverse (223243012102213), we get a palindrome (535444222444535).

The spelling of 312201210342322 in words is "three hundred twelve trillion, two hundred one billion, two hundred ten million, three hundred forty-two thousand, three hundred twenty-two".