112212002012020 has 48 divisors (see below), whose sum is σ = 241157536361280. Its totient is φ = 43835111663616.

The previous prime is 112212002011877. The next prime is 112212002012147. The reversal of 112212002012020 is 20210200212211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112212002011985 and 112212002012003.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2270842 + ... + 15151921.

It is an arithmetic number, because the mean of its divisors is an integer number (5024115340860).

Almost surely, 2^{112212002012020} is an apocalyptic number.

112212002012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112212002012020 is an abundant number, since it is smaller than the sum of its proper divisors (128945534349260).

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

112212002012020 is a wasteful number, since it uses less digits than its factorization.

112212002012020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17430304 (or 17430302 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112212002012020 its reverse (20210200212211), we get a palindrome (132422202224231).

The spelling of 112212002012020 in words is "one hundred twelve trillion, two hundred twelve billion, two million, twelve thousand, twenty".