112232420 has 12 divisors (see below), whose sum is σ = 235688124. Its totient is φ = 44892960.

The previous prime is 112232413. The next prime is 112232441. The reversal of 112232420 is 24232211.

It can be written as a sum of positive squares in 2 ways, for example, as 62980096 + 49252324 = 7936^2 + 7018^2 .

It is a super-2 number, since 2×112232420² = 25192232198112800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2805791 + ... + 2805830.

It is an arithmetic number, because the mean of its divisors is an integer number (19640677).

Almost surely, 2^112232420 is an apocalyptic number.

112232420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112232420 is an abundant number, since it is smaller than the sum of its proper divisors (123455704).

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

112232420 is a wasteful number, since it uses less digits than its factorization.

112232420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611630 (or 5611628 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 112232420 is about 10593.9803662269. The cubic root of 112232420 is about 482.3616541625.

Adding to 112232420 its reverse (24232211), we get a palindrome (136464631).

The spelling of 112232420 in words is "one hundred twelve million, two hundred thirty-two thousand, four hundred twenty".