22112022022 has 8 divisors (see below), whose sum is σ = 34311758400. Its totient is φ = 10674769224.

The previous prime is 22112022013. The next prime is 22112022041. The reversal of 22112022022 is 22022021122.

22112022022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 22112021987 and 22112022005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190620822 + ... + 190620937.

It is an arithmetic number, because the mean of its divisors is an integer number (4288969800).

Almost surely, 2^22112022022 is an apocalyptic number.

22112022022 is a deficient number, since it is larger than the sum of its proper divisors (12199736378).

22112022022 is a wasteful number, since it uses less digits than its factorization.

22112022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381241790.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22112022022 its reverse (22022021122), we get a palindrome (44134043144).

The spelling of 22112022022 in words is "twenty-two billion, one hundred twelve million, twenty-two thousand, twenty-two".