112046220 has 192 divisors, whose sum is σ = 409812480. Its totient is φ = 25056000.

The previous prime is 112046219. The next prime is 112046237. The reversal of 112046220 is 22640211.

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

It is a junction number, because it is equal to n+sod(n) for n = 112046193 and 112046202.

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 63 ways as a sum of consecutive naturals, for example, 76495 + ... + 77945.

It is an arithmetic number, because the mean of its divisors is an integer number (2134440).

Almost surely, 2^112046220 is an apocalyptic number.

112046220 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 112046220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204906240).

112046220 is an abundant number, since it is smaller than the sum of its proper divisors (297766260).

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

112046220 is a wasteful number, since it uses less digits than its factorization.

112046220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493 (or 1485 counting only the distinct ones).

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

The square root of 112046220 is about 10585.1887087572. The cubic root of 112046220 is about 482.0947513203.

Adding to 112046220 its reverse (22640211), we get a palindrome (134686431).

It can be divided in two parts, 11204 and 6220, that added together give a square (17424 = 132²).

The spelling of 112046220 in words is "one hundred twelve million, forty-six thousand, two hundred twenty".