112112010210020 has 24 divisors (see below), whose sum is σ = 235832245448184. Its totient is φ = 44769180463616.

The previous prime is 112112010210019. The next prime is 112112010210047. The reversal of 112112010210020 is 20012010211211.

It can be written as a sum of positive squares in 4 ways, for example, as 25888008576676 + 86224001633344 = 5088026^2 + 9285688^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112112010209977 and 112112010210004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4726464119 + ... + 4726487838.

It is an arithmetic number, because the mean of its divisors is an integer number (9826343560341).

Almost surely, 2^{112112010210020} is an apocalyptic number.

112112010210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112112010210020 is an abundant number, since it is smaller than the sum of its proper divisors (123720235238164).

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

112112010210020 is a wasteful number, since it uses less digits than its factorization.

112112010210020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9452952559 (or 9452952557 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112112010210020 its reverse (20012010211211), we get a palindrome (132124020421231).

The spelling of 112112010210020 in words is "one hundred twelve trillion, one hundred twelve billion, ten million, two hundred ten thousand, twenty".