111102022220222 has 16 divisors (see below), whose sum is σ = 181844154745344. Its totient is φ = 50489573175000.

The previous prime is 111102022220197. The next prime is 111102022220237. The reversal of 111102022220222 is 222022220201111.

It is a junction number, because it is equal to n+sod(n) for n = 111102022220194 and 111102022220203.

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, 567200654 + ... + 567396497.

It is an arithmetic number, because the mean of its divisors is an integer number (11365259671584).

Almost surely, 2^{111102022220222} is an apocalyptic number.

111102022220222 is a deficient number, since it is larger than the sum of its proper divisors (70742132525122).

111102022220222 is a wasteful number, since it uses less digits than its factorization.

111102022220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134601615.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 111102022220222 its reverse (222022220201111), we get a palindrome (333124242421333).

The spelling of 111102022220222 in words is "one hundred eleven trillion, one hundred two billion, twenty-two million, two hundred twenty thousand, two hundred twenty-two".