212322303122 has 8 divisors (see below), whose sum is σ = 320262692400. Its totient is φ = 105568072324.

The previous prime is 212322303113. The next prime is 212322303139. The reversal of 212322303122 is 221303223212.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296539172 + ... + 296539887.

It is an arithmetic number, because the mean of its divisors is an integer number (40032836550).

Almost surely, 2^212322303122 is an apocalyptic number.

212322303122 is a deficient number, since it is larger than the sum of its proper divisors (107940389278).

212322303122 is a wasteful number, since it uses less digits than its factorization.

212322303122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593079240.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 212322303122 its reverse (221303223212), we get a palindrome (433625526334).

The spelling of 212322303122 in words is "two hundred twelve billion, three hundred twenty-two million, three hundred three thousand, one hundred twenty-two".