312224222422214 has 64 divisors (see below), whose sum is σ = 494170105803264. Its totient is φ = 147753486720000.

The previous prime is 312224222422201. The next prime is 312224222422219. The reversal of 312224222422214 is 412224222422213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312224222422219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1207603274 + ... + 1207861794.

It is an arithmetic number, because the mean of its divisors is an integer number (7721407903176).

Almost surely, 2^{312224222422214} is an apocalyptic number.

312224222422214 is a deficient number, since it is larger than the sum of its proper divisors (181945883381050).

312224222422214 is a wasteful number, since it uses less digits than its factorization.

312224222422214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260433.

The product of its digits is 98304, while the sum is 35.

Adding to 312224222422214 its reverse (412224222422213), we get a palindrome (724448444844427).

Subtracting 312224222422214 from its reverse (412224222422213), we obtain a palindrome (99999999999999).

The spelling of 312224222422214 in words is "three hundred twelve trillion, two hundred twenty-four billion, two hundred twenty-two million, four hundred twenty-two thousand, two hundred fourteen".