112223400 has 96 divisors (see below), whose sum is σ = 349531200. Its totient is φ = 29785600.

The previous prime is 112223383. The next prime is 112223401. The reversal of 112223400 is 4322211.

It is a super-4 number, since 4×112223400⁴ (a number of 33 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112223400.

It is not an unprimeable number, because it can be changed into a prime (112223401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215140 + ... + 215660.

It is an arithmetic number, because the mean of its divisors is an integer number (3640950).

Almost surely, 2^112223400 is an apocalyptic number.

112223400 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 112223400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174765600).

112223400 is an abundant number, since it is smaller than the sum of its proper divisors (237307800).

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

112223400 is a wasteful number, since it uses less digits than its factorization.

112223400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899 (or 890 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 112223400 is about 10593.5546442165. The cubic root of 112223400 is about 482.3487315189.

Adding to 112223400 its reverse (4322211), we get a palindrome (116545611).

The spelling of 112223400 in words is "one hundred twelve million, two hundred twenty-three thousand, four hundred".