312212243330002 has 64 divisors (see below), whose sum is σ = 528686232883200. Its totient is φ = 137584756932480.

The previous prime is 312212243329997. The next prime is 312212243330011. The reversal of 312212243330002 is 200033342212213.

It is an unprimeable number.

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, 29118699 + ... + 38370862.

It is an arithmetic number, because the mean of its divisors is an integer number (8260722388800).

Almost surely, 2^{312212243330002} is an apocalyptic number.

312212243330002 is a deficient number, since it is larger than the sum of its proper divisors (216473989553198).

312212243330002 is a wasteful number, since it uses less digits than its factorization.

312212243330002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67489751.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 312212243330002 its reverse (200033342212213), we get a palindrome (512245585542215).

The spelling of 312212243330002 in words is "three hundred twelve trillion, two hundred twelve billion, two hundred forty-three million, three hundred thirty thousand, two".