22122201110122 has 16 divisors (see below), whose sum is σ = 33262027464960. Its totient is φ = 11034883093248.

The previous prime is 22122201110117. The next prime is 22122201110129. The reversal of 22122201110122 is 22101110222122.

It is a self number, because there is not a number n which added to its sum of digits gives 22122201110122.

It is not an unprimeable number, because it can be changed into a prime (22122201110129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4308472 + ... + 7925107.

It is an arithmetic number, because the mean of its divisors is an integer number (2078876716560).

Almost surely, 2^{22122201110122} is an apocalyptic number.

22122201110122 is a deficient number, since it is larger than the sum of its proper divisors (11139826354838).

22122201110122 is a wasteful number, since it uses less digits than its factorization.

22122201110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12235725.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22122201110122 its reverse (22101110222122), we get a palindrome (44223311332244).

The spelling of 22122201110122 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred one million, one hundred ten thousand, one hundred twenty-two".