312223222312214 has 16 divisors (see below), whose sum is σ = 484491124217520. Its totient is φ = 150726332322720.

The previous prime is 312223222312013. The next prime is 312223222312231. The reversal of 312223222312214 is 412213222322213.

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, 33690569 + ... + 41946404.

It is an arithmetic number, because the mean of its divisors is an integer number (30280695263595).

Almost surely, 2^{312223222312214} is an apocalyptic number.

312223222312214 is a deficient number, since it is larger than the sum of its proper divisors (172267901905306).

312223222312214 is a wasteful number, since it uses less digits than its factorization.

312223222312214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75708175.

The product of its digits is 27648, while the sum is 32.

Adding to 312223222312214 its reverse (412213222322213), we get a palindrome (724436444634427).

Subtracting 312223222312214 from its reverse (412213222322213), we obtain a palindrome (99990000009999).

The spelling of 312223222312214 in words is "three hundred twelve trillion, two hundred twenty-three billion, two hundred twenty-two million, three hundred twelve thousand, two hundred fourteen".