1112556122244 has 144 divisors (see below), whose sum is σ = 3277498992768. Its totient is φ = 311608387584.

The previous prime is 1112556122233. The next prime is 1112556122263. The reversal of 1112556122244 is 4422216552111.

1112556122244 is a `hidden beast` number, since 1 + 1 + 12 + 5 + 5 + 612 + 2 + 24 + 4 = 666.

It is a super-2 number, since 2×1112556122244² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1112556122199 and 1112556122208.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15818484 + ... + 15888660.

It is an arithmetic number, because the mean of its divisors is an integer number (22760409672).

Almost surely, 2^{1112556122244} is an apocalyptic number.

1112556122244 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 1112556122244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1638749496384).

1112556122244 is an abundant number, since it is smaller than the sum of its proper divisors (2164942870524).

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

1112556122244 is a wasteful number, since it uses less digits than its factorization.

1112556122244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71434 (or 71429 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The spelling of 1112556122244 in words is "one trillion, one hundred twelve billion, five hundred fifty-six million, one hundred twenty-two thousand, two hundred forty-four".