22452104 has 16 divisors (see below), whose sum is σ = 44574300. Its totient is φ = 10565632.

The previous prime is 22452103. The next prime is 22452107. The reversal of 22452104 is 40125422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21808900 + 643204 = 4670^2 + 802^2 .

It is not an unprimeable number, because it can be changed into a prime (22452103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82409 + ... + 82680.

Almost surely, 2^22452104 is an apocalyptic number.

It is an amenable number.

22452104 is a deficient number, since it is larger than the sum of its proper divisors (22122196).

22452104 is a wasteful number, since it uses less digits than its factorization.

22452104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165112 (or 165108 counting only the distinct ones).

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

The square root of 22452104 is about 4738.3651188991. The cubic root of 22452104 is about 282.1103469702.

Adding to 22452104 its reverse (40125422), we get a palindrome (62577526).

The spelling of 22452104 in words is "twenty-two million, four hundred fifty-two thousand, one hundred four".