222320120222 has 16 divisors (see below), whose sum is σ = 341811051120. Its totient is φ = 108391823232.

The previous prime is 222320120219. The next prime is 222320120257. The reversal of 222320120222 is 222021023222.

It is a junction number, because it is equal to n+sod(n) for n = 222320120194 and 222320120203.

It is a congruent number.

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, 2128697 + ... + 2230692.

It is an arithmetic number, because the mean of its divisors is an integer number (21363190695).

Almost surely, 2^222320120222 is an apocalyptic number.

222320120222 is a deficient number, since it is larger than the sum of its proper divisors (119490930898).

222320120222 is a wasteful number, since it uses less digits than its factorization.

222320120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4360027.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 222320120222 its reverse (222021023222), we get a palindrome (444341143444).

The spelling of 222320120222 in words is "two hundred twenty-two billion, three hundred twenty million, one hundred twenty thousand, two hundred twenty-two".