22023404122 has 8 divisors (see below), whose sum is σ = 33226061076. Its totient is φ = 10948050432.

The previous prime is 22023404033. The next prime is 22023404147. The reversal of 22023404122 is 22140432022.

It can be written as a sum of positive squares in 2 ways, for example, as 21709370281 + 314033841 = 147341^2 + 17721^2 .

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 = 22023404093 and 22023404102.

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, 31825383 + ... + 31826074.

Almost surely, 2^22023404122 is an apocalyptic number.

22023404122 is a deficient number, since it is larger than the sum of its proper divisors (11202656954).

22023404122 is a wasteful number, since it uses less digits than its factorization.

22023404122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63651632.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22023404122 its reverse (22140432022), we get a palindrome (44163836144).

The spelling of 22023404122 in words is "twenty-two billion, twenty-three million, four hundred four thousand, one hundred twenty-two".