111022102222 has 32 divisors (see below), whose sum is σ = 179420313600. Its totient is φ = 51353362368.

The previous prime is 111022102171. The next prime is 111022102231. The reversal of 111022102222 is 222201220111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111022102196 and 111022102205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9927498 + ... + 9938674.

It is an arithmetic number, because the mean of its divisors is an integer number (5606884800).

Almost surely, 2^111022102222 is an apocalyptic number.

111022102222 is a deficient number, since it is larger than the sum of its proper divisors (68398211378).

111022102222 is a wasteful number, since it uses less digits than its factorization.

111022102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17320.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 111022102222 its reverse (222201220111), we get a palindrome (333223322333).

The spelling of 111022102222 in words is "one hundred eleven billion, twenty-two million, one hundred two thousand, two hundred twenty-two".