111120112022 has 16 divisors (see below), whose sum is σ = 167505235632. Its totient is φ = 55285144320.

The previous prime is 111120112013. The next prime is 111120112067. The reversal of 111120112022 is 220211021111.

It is a junction number, because it is equal to n+sod(n) for n = 111120111988 and 111120112006.

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, 2200238 + ... + 2250174.

It is an arithmetic number, because the mean of its divisors is an integer number (10469077227).

Almost surely, 2^111120112022 is an apocalyptic number.

111120112022 is a deficient number, since it is larger than the sum of its proper divisors (56385123610).

111120112022 is a wasteful number, since it uses less digits than its factorization.

111120112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55423.

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

Adding to 111120112022 its reverse (220211021111), we get a palindrome (331331133133).

The spelling of 111120112022 in words is "one hundred eleven billion, one hundred twenty million, one hundred twelve thousand, twenty-two".