112122232200 has 576 divisors, whose sum is σ = 435574264320. Its totient is φ = 25588224000.

The previous prime is 112122232181. The next prime is 112122232207. The reversal of 112122232200 is 2232221211.

112122232200 is a `hidden beast` number, since 1 + 121 + 222 + 322 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112122232207) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 22708132 + ... + 22713068.

It is an arithmetic number, because the mean of its divisors is an integer number (756205320).

Almost surely, 2^112122232200 is an apocalyptic number.

112122232200 is a gapful number since it is divisible by the number (10) 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 112122232200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217787132160).

112122232200 is an abundant number, since it is smaller than the sum of its proper divisors (323452032120).

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

112122232200 is a wasteful number, since it uses less digits than its factorization.

112122232200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5038 (or 5026 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 112122232200 its reverse (2232221211), we get a palindrome (114354453411).

The spelling of 112122232200 in words is "one hundred twelve billion, one hundred twenty-two million, two hundred thirty-two thousand, two hundred".