220222111121322 has 64 divisors (see below), whose sum is σ = 490933312542720. Its totient is φ = 65448247705344.

The previous prime is 220222111121281. The next prime is 220222111121333. The reversal of 220222111121322 is 223121111222022.

It is a junction number, because it is equal to n+sod(n) for n = 220222111121292 and 220222111121301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22544463 + ... + 30800925.

It is an arithmetic number, because the mean of its divisors is an integer number (7670833008480).

Almost surely, 2^{220222111121322} is an apocalyptic number.

220222111121322 is an abundant number, since it is smaller than the sum of its proper divisors (270711201421398).

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

220222111121322 is a wasteful number, since it uses less digits than its factorization.

220222111121322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8270267.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 220222111121322 its reverse (223121111222022), we get a palindrome (443343222343344).

The spelling of 220222111121322 in words is "two hundred twenty trillion, two hundred twenty-two billion, one hundred eleven million, one hundred twenty-one thousand, three hundred twenty-two".