312233042230122 has 64 divisors (see below), whose sum is σ = 672691233037824. Its totient is φ = 96044666527680.

The previous prime is 312233042230111. The next prime is 312233042230139. The reversal of 312233042230122 is 221032240332213.

It is a self number, because there is not a number n which added to its sum of digits gives 312233042230122.

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, 5872216597 + ... + 5872269767.

It is an arithmetic number, because the mean of its divisors is an integer number (10510800516216).

Almost surely, 2^{312233042230122} is an apocalyptic number.

312233042230122 is an abundant number, since it is smaller than the sum of its proper divisors (360458190807702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312233042230122 is a wasteful number, since it uses less digits than its factorization.

312233042230122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72963.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 312233042230122 its reverse (221032240332213), we get a palindrome (533265282562335).

The spelling of 312233042230122 in words is "three hundred twelve trillion, two hundred thirty-three billion, forty-two million, two hundred thirty thousand, one hundred twenty-two".