112110122202020 has 24 divisors (see below), whose sum is σ = 235538125194624. Its totient is φ = 44823692962656.

The previous prime is 112110122202011. The next prime is 112110122202137. The reversal of 112110122202020 is 20202221011211.

It is a self number, because there is not a number n which added to its sum of digits gives 112110122202020.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1272199724 + ... + 1272287843.

It is an arithmetic number, because the mean of its divisors is an integer number (9814088549776).

Almost surely, 2^{112110122202020} is an apocalyptic number.

112110122202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112110122202020 is an abundant number, since it is smaller than the sum of its proper divisors (123428002992604).

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

112110122202020 is a wasteful number, since it uses less digits than its factorization.

112110122202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544489779 (or 2544489777 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112110122202020 its reverse (20202221011211), we get a palindrome (132312343213231).

The spelling of 112110122202020 in words is "one hundred twelve trillion, one hundred ten billion, one hundred twenty-two million, two hundred two thousand, twenty".