12422422104 has 64 divisors (see below), whose sum is σ = 33422012640. Its totient is φ = 3833333760.

The previous prime is 12422422099. The next prime is 12422422109. The reversal of 12422422104 is 40122422421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12422422099) and next prime (12422422109).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12422422109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224679 + ... + 274454.

Almost surely, 2^12422422104 is an apocalyptic number.

It is an amenable number.

12422422104 is an abundant number, since it is smaller than the sum of its proper divisors (20999590536).

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

12422422104 is a wasteful number, since it uses less digits than its factorization.

12422422104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499220 (or 499216 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 12422422104 its reverse (40122422421), we get a palindrome (52544844525).

The spelling of 12422422104 in words is "twelve billion, four hundred twenty-two million, four hundred twenty-two thousand, one hundred four".