312202123000122 has 8 divisors (see below), whose sum is σ = 624404246000256. Its totient is φ = 104067374333372.

The previous prime is 312202123000111. The next prime is 312202123000127. The reversal of 312202123000122 is 221000321202213.

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

312202123000122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (312202123000127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26016843583338 + ... + 26016843583349.

It is an arithmetic number, because the mean of its divisors is an integer number (78050530750032).

Almost surely, 2^{312202123000122} is an apocalyptic number.

312202123000122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

312202123000122 is a wasteful number, since it uses less digits than its factorization.

312202123000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52033687166692.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 312202123000122 its reverse (221000321202213), we get a palindrome (533202444202335).

The spelling of 312202123000122 in words is "three hundred twelve trillion, two hundred two billion, one hundred twenty-three million, one hundred twenty-two", and thus it is an aban number.