112101211022020 has 48 divisors (see below), whose sum is σ = 258298155678528. Its totient is φ = 40528446220160.

The previous prime is 112101211021993. The next prime is 112101211022029. The reversal of 112101211022020 is 20220112101211.

It is a super-3 number, since 3×112101211022020³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112101211021985 and 112101211022003.

It is not an unprimeable number, because it can be changed into a prime (112101211022029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1472652574 + ... + 1472728693.

It is an arithmetic number, because the mean of its divisors is an integer number (5381211576636).

Almost surely, 2^{112101211022020} is an apocalyptic number.

112101211022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112101211022020 is an abundant number, since it is smaller than the sum of its proper divisors (146196944656508).

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

112101211022020 is a wasteful number, since it uses less digits than its factorization.

112101211022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945381460 (or 2945381458 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112101211022020 its reverse (20220112101211), we get a palindrome (132321323123231).

The spelling of 112101211022020 in words is "one hundred twelve trillion, one hundred one billion, two hundred eleven million, twenty-two thousand, twenty".