10004023422 has 120 divisors (see below), whose sum is σ = 24047184744. Its totient is φ = 3107628288.

The previous prime is 10004023399. The next prime is 10004023433. The reversal of 10004023422 is 22432040001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10004023395 and 10004023404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 5008528 + ... + 5010524.

Almost surely, 2^10004023422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10004023422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12023592372).

10004023422 is an abundant number, since it is smaller than the sum of its proper divisors (14043161322).

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

10004023422 is a wasteful number, since it uses less digits than its factorization.

10004023422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152 (or 2126 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 10004023422 its reverse (22432040001), we get a palindrome (32436063423).

The spelling of 10004023422 in words is "ten billion, four million, twenty-three thousand, four hundred twenty-two".