111022200112 has 40 divisors (see below), whose sum is σ = 222884172000. Its totient is φ = 53509919232.

The previous prime is 111022200103. The next prime is 111022200119. The reversal of 111022200112 is 211002220111.

It is a junction number, because it is equal to n+sod(n) for n = 111022200092 and 111022200101.

It is not an unprimeable number, because it can be changed into a prime (111022200119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92389 + ... + 480187.

It is an arithmetic number, because the mean of its divisors is an integer number (5572104300).

Almost surely, 2^111022200112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111022200112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111442086000).

111022200112 is an abundant number, since it is smaller than the sum of its proper divisors (111861971888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111022200112 is a wasteful number, since it uses less digits than its factorization.

111022200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388453 (or 388447 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111022200112 its reverse (211002220111), we get a palindrome (322024420223).

The spelling of 111022200112 in words is "one hundred eleven billion, twenty-two million, two hundred thousand, one hundred twelve".