112011211022020 has 48 divisors (see below), whose sum is σ = 236358432592128. Its totient is φ = 44588565066240.

The previous prime is 112011211021999. The next prime is 112011211022023. The reversal of 112011211022020 is 20220112110211.

It is a super-2 number, since 2×112011211022020² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112011211021985 and 112011211022003.

It is not an unprimeable number, because it can be changed into a prime (112011211022023) 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, 646662 + ... + 14981341.

It is an arithmetic number, because the mean of its divisors is an integer number (4924134012336).

Almost surely, 2^{112011211022020} is an apocalyptic number.

112011211022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112011211022020 is an abundant number, since it is smaller than the sum of its proper divisors (124347221570108).

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

112011211022020 is a wasteful number, since it uses less digits than its factorization.

112011211022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15629740 (or 15629738 counting only the distinct ones).

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

Adding to 112011211022020 its reverse (20220112110211), we get a palindrome (132231323132231).

The spelling of 112011211022020 in words is "one hundred twelve trillion, eleven billion, two hundred eleven million, twenty-two thousand, twenty".