22134875 has 32 divisors (see below), whose sum is σ = 32393088. Its totient is φ = 14784000.

The previous prime is 22134851. The next prime is 22134877. The reversal of 22134875 is 57843122.

It is not a de Polignac number, because 22134875 - 2⁶ = 22134811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22134877) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 35567 + ... + 36183.

It is an arithmetic number, because the mean of its divisors is an integer number (1012284).

Almost surely, 2^22134875 is an apocalyptic number.

22134875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22134875 is a deficient number, since it is larger than the sum of its proper divisors (10258213).

22134875 is an equidigital number, since it uses as much as digits as its factorization.

22134875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 670 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 22134875 is about 4704.7715141120. The cubic root of 22134875 is about 280.7753805833.

Adding to 22134875 its reverse (57843122), we get a palindrome (79977997).

The spelling of 22134875 in words is "twenty-two million, one hundred thirty-four thousand, eight hundred seventy-five".