22022110220122 has 48 divisors (see below), whose sum is σ = 36105114431232. Its totient is φ = 10062139101120.

The previous prime is 22022110220119. The next prime is 22022110220137. The reversal of 22022110220122 is 22102201122022.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 22022110220122.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5268798 + ... + 8473750.

It is an arithmetic number, because the mean of its divisors is an integer number (752189883984).

Almost surely, 2^{22022110220122} is an apocalyptic number.

22022110220122 is a deficient number, since it is larger than the sum of its proper divisors (14083004211110).

22022110220122 is a wasteful number, since it uses less digits than its factorization.

22022110220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205331 (or 3205312 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22022110220122 its reverse (22102201122022), we get a palindrome (44124311342144).

The spelling of 22022110220122 in words is "twenty-two trillion, twenty-two billion, one hundred ten million, two hundred twenty thousand, one hundred twenty-two".