422224523522122 has 16 divisors (see below), whose sum is σ = 650456929768392. Its totient is φ = 205405598407680.

The previous prime is 422224523522099. The next prime is 422224523522183. The reversal of 422224523522122 is 221225325422224.

It can be written as a sum of positive squares in 4 ways, for example, as 364723711303081 + 57500812219041 = 19097741^2 + 7582929^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3791922 + ... + 29305762.

Almost surely, 2^{422224523522122} is an apocalyptic number.

422224523522122 is a deficient number, since it is larger than the sum of its proper divisors (228232406246270).

422224523522122 is a wasteful number, since it uses less digits than its factorization.

422224523522122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25737513.

The product of its digits is 614400, while the sum is 40.

Adding to 422224523522122 its reverse (221225325422224), we get a palindrome (643449848944346).

The spelling of 422224523522122 in words is "four hundred twenty-two trillion, two hundred twenty-four billion, five hundred twenty-three million, five hundred twenty-two thousand, one hundred twenty-two".