111011222320222 has 16 divisors (see below), whose sum is σ = 190305781856640. Its totient is φ = 47576030810328.

The previous prime is 111011222320211. The next prime is 111011222320279. The reversal of 111011222320222 is 222023222110111.

It is a super-2 number, since 2×111011222320222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111011222320193 and 111011222320202.

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, 13927468 + ... + 20395999.

It is an arithmetic number, because the mean of its divisors is an integer number (11894111366040).

Almost surely, 2^{111011222320222} is an apocalyptic number.

111011222320222 is a deficient number, since it is larger than the sum of its proper divisors (79294559536418).

111011222320222 is a wasteful number, since it uses less digits than its factorization.

111011222320222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34554495.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 111011222320222 its reverse (222023222110111), we get a palindrome (333034444430333).

The spelling of 111011222320222 in words is "one hundred eleven trillion, eleven billion, two hundred twenty-two million, three hundred twenty thousand, two hundred twenty-two".