22104126 has 24 divisors (see below), whose sum is σ = 52246584. Its totient is φ = 6698160.

The previous prime is 22104113. The next prime is 22104151. The reversal of 22104126 is 62140122.

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 = 22104099 and 22104108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55621 + ... + 56016.

It is an arithmetic number, because the mean of its divisors is an integer number (2176941).

Almost surely, 2^22104126 is an apocalyptic number.

22104126 is an abundant number, since it is smaller than the sum of its proper divisors (30142458).

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

22104126 is a wasteful number, since it uses less digits than its factorization.

22104126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111656 (or 111653 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 22104126 is about 4701.5025257890. The cubic root of 22104126 is about 280.6453058621.

Adding to 22104126 its reverse (62140122), we get a palindrome (84244248).

It can be divided in two parts, 2210 and 4126, that added together give a palindrome (6336).

The spelling of 22104126 in words is "twenty-two million, one hundred four thousand, one hundred twenty-six".