112020120223220 has 384 divisors, whose sum is σ = 280904945836032. Its totient is φ = 37064748032000.

The previous prime is 112020120223159. The next prime is 112020120223223. The reversal of 112020120223220 is 22322021020211.

112020120223220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 112020120223192 and 112020120223201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020120223223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7864917419 + ... + 7864931661.

It is an arithmetic number, because the mean of its divisors is an integer number (731523296448).

Almost surely, 2^{112020120223220} is an apocalyptic number.

112020120223220 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 112020120223220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140452472918016).

112020120223220 is an abundant number, since it is smaller than the sum of its proper divisors (168884825612812).

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

112020120223220 is a wasteful number, since it uses less digits than its factorization.

112020120223220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14871 (or 14869 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 112020120223220 its reverse (22322021020211), we get a palindrome (134342141243431).

The spelling of 112020120223220 in words is "one hundred twelve trillion, twenty billion, one hundred twenty million, two hundred twenty-three thousand, two hundred twenty".