111120011222 has 16 divisors (see below), whose sum is σ = 183707313552. Its totient is φ = 49988382720.

The previous prime is 111120011161. The next prime is 111120011243. The reversal of 111120011222 is 222110021111.

It is a junction number, because it is equal to n+sod(n) for n = 111120011197 and 111120011206.

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 7 ways as a sum of consecutive naturals, for example, 26033483 + ... + 26037750.

It is an arithmetic number, because the mean of its divisors is an integer number (11481707097).

Almost surely, 2^111120011222 is an apocalyptic number.

111120011222 is a deficient number, since it is larger than the sum of its proper divisors (72587302330).

111120011222 is a wasteful number, since it uses less digits than its factorization.

111120011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52071343.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111120011222 its reverse (222110021111), we get a palindrome (333230032333).

The spelling of 111120011222 in words is "one hundred eleven billion, one hundred twenty million, eleven thousand, two hundred twenty-two".