22425104 has 40 divisors (see below), whose sum is σ = 47205312. Its totient is φ = 10258560.

The previous prime is 22425083. The next prime is 22425107. The reversal of 22425104 is 40152422.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22425107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26837 + ... + 27659.

Almost surely, 2^22425104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22425104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23602656).

22425104 is an abundant number, since it is smaller than the sum of its proper divisors (24780208).

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

22425104 is a wasteful number, since it uses less digits than its factorization.

22425104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975 (or 969 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 22425104 is about 4735.5151778872. The cubic root of 22425104 is about 281.9972167457.

Adding to 22425104 its reverse (40152422), we get a palindrome (62577526).

The spelling of 22425104 in words is "twenty-two million, four hundred twenty-five thousand, one hundred four".