112222001230220 has 96 divisors (see below), whose sum is σ = 283512202444800. Its totient is φ = 36450543193344.

The previous prime is 112222001230211. The next prime is 112222001230321. The reversal of 112222001230220 is 22032100222211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 112222001230192 and 112222001230201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 219351434 + ... + 219862446.

It is an arithmetic number, because the mean of its divisors is an integer number (2953252108800).

Almost surely, 2^{112222001230220} is an apocalyptic number.

112222001230220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112222001230220 is an abundant number, since it is smaller than the sum of its proper divisors (171290201214580).

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

112222001230220 is a wasteful number, since it uses less digits than its factorization.

112222001230220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593607 (or 593605 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 112222001230220 its reverse (22032100222211), we get a palindrome (134254101452431).

The spelling of 112222001230220 in words is "one hundred twelve trillion, two hundred twenty-two billion, one million, two hundred thirty thousand, two hundred twenty".