112021244244 has 240 divisors, whose sum is σ = 372055090176. Its totient is φ = 28590796800.

The previous prime is 112021244191. The next prime is 112021244273. The reversal of 112021244244 is 442442120211.

112021244244 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 212 + 442 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 79 ways as a sum of consecutive naturals, for example, 852724 + ... + 975284.

Almost surely, 2^112021244244 is an apocalyptic number.

112021244244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112021244244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186027545088).

112021244244 is an abundant number, since it is smaller than the sum of its proper divisors (260033845932).

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

112021244244 is a wasteful number, since it uses less digits than its factorization.

112021244244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122628 (or 122617 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 112021244244 its reverse (442442120211), we get a palindrome (554463364455).

The spelling of 112021244244 in words is "one hundred twelve billion, twenty-one million, two hundred forty-four thousand, two hundred forty-four".