220222120222 has 64 divisors (see below), whose sum is σ = 397094068224. Its totient is φ = 90606251520.

The previous prime is 220222120219. The next prime is 220222120301. The reversal of 220222120222 is 222021222022.

220222120222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 220222120222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 473013 + ... + 814975.

It is an arithmetic number, because the mean of its divisors is an integer number (6204594816).

Almost surely, 2^220222120222 is an apocalyptic number.

220222120222 is a deficient number, since it is larger than the sum of its proper divisors (176871948002).

220222120222 is a wasteful number, since it uses less digits than its factorization.

220222120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342073.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 220222120222 its reverse (222021222022), we get a palindrome (442243342244).

The spelling of 220222120222 in words is "two hundred twenty billion, two hundred twenty-two million, one hundred twenty thousand, two hundred twenty-two".