111112000112022 has 128 divisors (see below), whose sum is σ = 275655244677120. Its totient is φ = 29074136008320.

The previous prime is 111112000112017. The next prime is 111112000112039. The reversal of 111112000112022 is 220211000211111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111112000111992 and 111112000112010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 327634179 + ... + 327973137.

It is an arithmetic number, because the mean of its divisors is an integer number (2153556599040).

Almost surely, 2^{111112000112022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111112000112022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137827622338560).

111112000112022 is an abundant number, since it is smaller than the sum of its proper divisors (164543244565098).

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

111112000112022 is a wasteful number, since it uses less digits than its factorization.

111112000112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343698.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111112000112022 its reverse (220211000211111), we get a palindrome (331323000323133).

The spelling of 111112000112022 in words is "one hundred eleven trillion, one hundred twelve billion, one hundred twelve thousand, twenty-two".