212320212322 has 16 divisors (see below), whose sum is σ = 325275414912. Its totient is φ = 103895336880.

The previous prime is 212320212289. The next prime is 212320212341. The reversal of 212320212322 is 223212023212.

212320212322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212320212293 and 212320212302.

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 7 ways as a sum of consecutive naturals, for example, 1856533 + ... + 1967575.

It is an arithmetic number, because the mean of its divisors is an integer number (20329713432).

Almost surely, 2^212320212322 is an apocalyptic number.

212320212322 is a deficient number, since it is larger than the sum of its proper divisors (112955202590).

212320212322 is a wasteful number, since it uses less digits than its factorization.

212320212322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131433.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 212320212322 its reverse (223212023212), we get a palindrome (435532235534).

The spelling of 212320212322 in words is "two hundred twelve billion, three hundred twenty million, two hundred twelve thousand, three hundred twenty-two".