112101122010220 has 48 divisors (see below), whose sum is σ = 284868733584960. Its totient is φ = 36173807437824.

The previous prime is 112101122010181. The next prime is 112101122010299. The reversal of 112101122010220 is 22010221101211.

It is a junction number, because it is equal to n+sod(n) for n = 112101122010194 and 112101122010203.

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, 23550653505 + ... + 23550658264.

It is an arithmetic number, because the mean of its divisors is an integer number (5934765283020).

Almost surely, 2^{112101122010220} is an apocalyptic number.

112101122010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112101122010220 is an abundant number, since it is smaller than the sum of its proper divisors (172767611574740).

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

112101122010220 is a wasteful number, since it uses less digits than its factorization.

112101122010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47101311802 (or 47101311800 counting only the distinct ones).

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

Adding to 112101122010220 its reverse (22010221101211), we get a palindrome (134111343111431).

Subtracting from 112101122010220 its reverse (22010221101211), we obtain a palindrome (90090900909009).

The spelling of 112101122010220 in words is "one hundred twelve trillion, one hundred one billion, one hundred twenty-two million, ten thousand, two hundred twenty".