112200021222 has 16 divisors (see below), whose sum is σ = 230464908912. Its totient is φ = 36389196000.

The previous prime is 112200021191. The next prime is 112200021313. The reversal of 112200021222 is 222120002211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252702529 + ... + 252702972.

It is an arithmetic number, because the mean of its divisors is an integer number (14404056807).

Almost surely, 2^112200021222 is an apocalyptic number.

112200021222 is an abundant number, since it is smaller than the sum of its proper divisors (118264887690).

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

112200021222 is a wasteful number, since it uses less digits than its factorization.

112200021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505405543.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112200021222 its reverse (222120002211), we get a palindrome (334320023433).

The spelling of 112200021222 in words is "one hundred twelve billion, two hundred million, twenty-one thousand, two hundred twenty-two".