22112030222 has 8 divisors (see below), whose sum is σ = 33168747216. Its totient is φ = 11055781152.

The previous prime is 22112030183. The next prime is 22112030233. The reversal of 22112030222 is 22203021122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22112030222.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 47303 + ... + 215549.

It is an arithmetic number, because the mean of its divisors is an integer number (4146093402).

Almost surely, 2^22112030222 is an apocalyptic number.

22112030222 is a deficient number, since it is larger than the sum of its proper divisors (11056716994).

22112030222 is a wasteful number, since it uses less digits than its factorization.

22112030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233962.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22112030222 its reverse (22203021122), we get a palindrome (44315051344).

The spelling of 22112030222 in words is "twenty-two billion, one hundred twelve million, thirty thousand, two hundred twenty-two".