112022220100220 has 48 divisors (see below), whose sum is σ = 235805259110400. Its totient is φ = 44702499908160.

The previous prime is 112022220100211. The next prime is 112022220100277. The reversal of 112022220100220 is 22001022220211.

It is a happy number.

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, 163083851 + ... + 163769309.

It is an arithmetic number, because the mean of its divisors is an integer number (4912609564800).

Almost surely, 2^{112022220100220} is an apocalyptic number.

112022220100220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112022220100220 is an abundant number, since it is smaller than the sum of its proper divisors (123783039010180).

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

112022220100220 is a wasteful number, since it uses less digits than its factorization.

112022220100220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704858 (or 704856 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 112022220100220 its reverse (22001022220211), we get a palindrome (134023242320431).

The spelling of 112022220100220 in words is "one hundred twelve trillion, twenty-two billion, two hundred twenty million, one hundred thousand, two hundred twenty".