222012210322 has 16 divisors (see below), whose sum is σ = 380789502912. Its totient is φ = 95098804560.

The previous prime is 222012210289. The next prime is 222012210323. The reversal of 222012210322 is 223012210222.

It is a self number, because there is not a number n which added to its sum of digits gives 222012210322.

It is not an unprimeable number, because it can be changed into a prime (222012210323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4079133 + ... + 4133200.

It is an arithmetic number, because the mean of its divisors is an integer number (23799343932).

Almost surely, 2^222012210322 is an apocalyptic number.

222012210322 is a deficient number, since it is larger than the sum of its proper divisors (158777292590).

222012210322 is a wasteful number, since it uses less digits than its factorization.

222012210322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8214273.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222012210322 its reverse (223012210222), we get a palindrome (445024420544).

The spelling of 222012210322 in words is "two hundred twenty-two billion, twelve million, two hundred ten thousand, three hundred twenty-two".