112223032020 has 72 divisors (see below), whose sum is σ = 371356221600. Its totient is φ = 27205583040.

The previous prime is 112223031971. The next prime is 112223032037. The reversal of 112223032020 is 20230322211.

112223032020 is a `hidden beast` number, since 112 + 2 + 230 + 320 + 2 + 0 = 666.

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 = 112223031984 and 112223032002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28337170 + ... + 28341129.

It is an arithmetic number, because the mean of its divisors is an integer number (5157725300).

Almost surely, 2^112223032020 is an apocalyptic number.

112223032020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112223032020 is an abundant number, since it is smaller than the sum of its proper divisors (259133189580).

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

112223032020 is a wasteful number, since it uses less digits than its factorization.

112223032020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56678325 (or 56678320 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 112223032020 its reverse (20230322211), we get a palindrome (132453354231).

Subtracting from 112223032020 its reverse (20230322211), we obtain a square (91992709809 = 303303²).

The spelling of 112223032020 in words is "one hundred twelve billion, two hundred twenty-three million, thirty-two thousand, twenty".