112022021222 has 16 divisors (see below), whose sum is σ = 176421717360. Its totient is φ = 53272436448.

The previous prime is 112022021161. The next prime is 112022021291. The reversal of 112022021222 is 222120220211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112022021222.

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, 14409653 + ... + 14417424.

It is an arithmetic number, because the mean of its divisors is an integer number (11026357335).

Almost surely, 2^112022021222 is an apocalyptic number.

112022021222 is a deficient number, since it is larger than the sum of its proper divisors (64399696138).

112022021222 is a wasteful number, since it uses less digits than its factorization.

112022021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28827175.

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

Adding to 112022021222 its reverse (222120220211), we get a palindrome (334142241433).

The spelling of 112022021222 in words is "one hundred twelve billion, twenty-two million, twenty-one thousand, two hundred twenty-two".