22450126 has 4 divisors (see below), whose sum is σ = 33675192. Its totient is φ = 11225062.

The previous prime is 22450121. The next prime is 22450133. The reversal of 22450126 is 62105422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62105422 = 2 ⋅31052711.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 22450097 and 22450106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22450121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5612530 + ... + 5612533.

It is an arithmetic number, because the mean of its divisors is an integer number (8418798).

Almost surely, 2^22450126 is an apocalyptic number.

22450126 is a deficient number, since it is larger than the sum of its proper divisors (11225066).

22450126 is a wasteful number, since it uses less digits than its factorization.

22450126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11225065.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 22450126 is about 4738.1563925223. The cubic root of 22450126 is about 282.1020622136.

Adding to 22450126 its reverse (62105422), we get a palindrome (84555548).

The spelling of 22450126 in words is "twenty-two million, four hundred fifty thousand, one hundred twenty-six".