22123040204222 has 16 divisors (see below), whose sum is σ = 34668745156800. Its totient is φ = 10574344922400.

The previous prime is 22123040204201. The next prime is 22123040204233. The reversal of 22123040204222 is 22240204032122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22123040204191 and 22123040204200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888270022 + ... + 1888281737.

It is an arithmetic number, because the mean of its divisors is an integer number (2166796572300).

Almost surely, 2^{22123040204222} is an apocalyptic number.

22123040204222 is a deficient number, since it is larger than the sum of its proper divisors (12545704952578).

22123040204222 is a wasteful number, since it uses less digits than its factorization.

22123040204222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3776551891.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22123040204222 its reverse (22240204032122), we get a palindrome (44363244236344).

The spelling of 22123040204222 in words is "twenty-two trillion, one hundred twenty-three billion, forty million, two hundred four thousand, two hundred twenty-two".