111422231244 has 36 divisors (see below), whose sum is σ = 290736147520. Its totient is φ = 35942654880.

The previous prime is 111422231231. The next prime is 111422231293. The reversal of 111422231244 is 442132224111.

111422231244 is a `hidden beast` number, since 1 + 1 + 1 + 422 + 231 + 2 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 49919239 + ... + 49921470.

Almost surely, 2^111422231244 is an apocalyptic number.

It is an amenable number.

111422231244 is an abundant number, since it is smaller than the sum of its proper divisors (179313916276).

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

111422231244 is a wasteful number, since it uses less digits than its factorization.

111422231244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99840750 (or 99840745 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 111422231244 its reverse (442132224111), we get a palindrome (553554455355).

The spelling of 111422231244 in words is "one hundred eleven billion, four hundred twenty-two million, two hundred thirty-one thousand, two hundred forty-four".