312332440214222 has 8 divisors (see below), whose sum is σ = 484653786539400. Its totient is φ = 150781178034424.

The previous prime is 312332440214167. The next prime is 312332440214233. The reversal of 312332440214222 is 222412044233213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2692521036272 + ... + 2692521036387.

It is an arithmetic number, because the mean of its divisors is an integer number (60581723317425).

Almost surely, 2^{312332440214222} is an apocalyptic number.

312332440214222 is a deficient number, since it is larger than the sum of its proper divisors (172321346325178).

312332440214222 is a wasteful number, since it uses less digits than its factorization.

312332440214222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5385042072690.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 312332440214222 its reverse (222412044233213), we get a palindrome (534744484447435).

The spelling of 312332440214222 in words is "three hundred twelve trillion, three hundred thirty-two billion, four hundred forty million, two hundred fourteen thousand, two hundred twenty-two".