112220124 has 48 divisors (see below), whose sum is σ = 274928640. Its totient is φ = 35579520.

The previous prime is 112220123. The next prime is 112220131. The reversal of 112220124 is 421022211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19392 + ... + 24504.

It is an arithmetic number, because the mean of its divisors is an integer number (5727680).

Almost surely, 2^112220124 is an apocalyptic number.

It is an amenable number.

112220124 is an abundant number, since it is smaller than the sum of its proper divisors (162708516).

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

112220124 is a wasteful number, since it uses less digits than its factorization.

112220124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5210 (or 5208 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 112220124 is about 10593.4000207676. The cubic root of 112220124 is about 482.3440379351.

Adding to 112220124 its reverse (421022211), we get a palindrome (533242335).

The spelling of 112220124 in words is "one hundred twelve million, two hundred twenty thousand, one hundred twenty-four".