222320322322212 has 24 divisors (see below), whose sum is σ = 524095330288096. Its totient is φ = 73342786745088.

The previous prime is 222320322322207. The next prime is 222320322322297. The reversal of 222320322322212 is 212223223023222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 222320322322212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95498419078 + ... + 95498421405.

Almost surely, 2^{222320322322212} is an apocalyptic number.

It is an amenable number.

222320322322212 is an abundant number, since it is smaller than the sum of its proper divisors (301775007965884).

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

222320322322212 is a wasteful number, since it uses less digits than its factorization.

222320322322212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190996840587 (or 190996840585 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 222320322322212 its reverse (212223223023222), we get a palindrome (434543545345434).

The spelling of 222320322322212 in words is "two hundred twenty-two trillion, three hundred twenty billion, three hundred twenty-two million, three hundred twenty-two thousand, two hundred twelve".