212320202322 has 16 divisors (see below), whose sum is σ = 449619252192. Its totient is φ = 66610259520.

The previous prime is 212320202239. The next prime is 212320202327. The reversal of 212320202322 is 223202023212.

212320202322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212320202327) by changing a digit.

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, 1040785204 + ... + 1040785407.

It is an arithmetic number, because the mean of its divisors is an integer number (28101203262).

Almost surely, 2^212320202322 is an apocalyptic number.

212320202322 is an abundant number, since it is smaller than the sum of its proper divisors (237299049870).

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

212320202322 is a wasteful number, since it uses less digits than its factorization.

212320202322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081570633.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 212320202322 its reverse (223202023212), we get a palindrome (435522225534).

The spelling of 212320202322 in words is "two hundred twelve billion, three hundred twenty million, two hundred two thousand, three hundred twenty-two".