112212122010020 has 48 divisors (see below), whose sum is σ = 240660611412480. Its totient is φ = 43929592435584.

The previous prime is 112212122009963. The next prime is 112212122010071. The reversal of 112212122010020 is 20010221212211.

112212122010020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×112212122010020² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264715001 + ... + 265138559.

It is an arithmetic number, because the mean of its divisors is an integer number (5013762737760).

Almost surely, 2^{112212122010020} is an apocalyptic number.

112212122010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112212122010020 is an abundant number, since it is smaller than the sum of its proper divisors (128448489402460).

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

112212122010020 is a wasteful number, since it uses less digits than its factorization.

112212122010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705452 (or 705450 counting only the distinct ones).

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

Adding to 112212122010020 its reverse (20010221212211), we get a palindrome (132222343222231).

The spelling of 112212122010020 in words is "one hundred twelve trillion, two hundred twelve billion, one hundred twenty-two million, ten thousand, twenty".