112112220110022 has 24 divisors (see below), whose sum is σ = 264992520260520. Its totient is φ = 33973400033280.

The previous prime is 112112220110021. The next prime is 112112220110039. The reversal of 112112220110022 is 220011022211211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112112220109977 and 112112220110004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112220110021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283111666747 + ... + 283111667142.

It is an arithmetic number, because the mean of its divisors is an integer number (11041355010855).

Almost surely, 2^{112112220110022} is an apocalyptic number.

112112220110022 is an abundant number, since it is smaller than the sum of its proper divisors (152880300150498).

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

112112220110022 is a wasteful number, since it uses less digits than its factorization.

112112220110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566223333908 (or 566223333905 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112112220110022 its reverse (220011022211211), we get a palindrome (332123242321233).

The spelling of 112112220110022 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred twenty million, one hundred ten thousand, twenty-two".