1223422430022 has 24 divisors (see below), whose sum is σ = 2854652337264. Its totient is φ = 376437670704.

The previous prime is 1223422430003. The next prime is 1223422430077. The reversal of 1223422430022 is 2200342243221.

1223422430022 is a `hidden beast` number, since 1 + 223 + 4 + 2 + 2 + 430 + 0 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2614150258 + ... + 2614150725.

It is an arithmetic number, because the mean of its divisors is an integer number (118943847386).

Almost surely, 2^{1223422430022} is an apocalyptic number.

1223422430022 is an abundant number, since it is smaller than the sum of its proper divisors (1631229907242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223422430022 is a wasteful number, since it uses less digits than its factorization.

1223422430022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228301004 (or 5228301001 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 1223422430022 its reverse (2200342243221), we get a palindrome (3423764673243).

The spelling of 1223422430022 in words is "one trillion, two hundred twenty-three billion, four hundred twenty-two million, four hundred thirty thousand, twenty-two".