222022222331322 has 16 divisors (see below), whose sum is σ = 507479365328832. Its totient is φ = 63434920666080.

The previous prime is 222022222331267. The next prime is 222022222331339. The reversal of 222022222331322 is 223133222220222.

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 222022222331322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2643121694379 + ... + 2643121694462.

It is an arithmetic number, because the mean of its divisors is an integer number (31717460333052).

Almost surely, 2^{222022222331322} is an apocalyptic number.

222022222331322 is an abundant number, since it is smaller than the sum of its proper divisors (285457142997510).

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

222022222331322 is a wasteful number, since it uses less digits than its factorization.

222022222331322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5286243388853.

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

Adding to 222022222331322 its reverse (223133222220222), we get a palindrome (445155444551544).

The spelling of 222022222331322 in words is "two hundred twenty-two trillion, twenty-two billion, two hundred twenty-two million, three hundred thirty-one thousand, three hundred twenty-two".