22125466 has 16 divisors (see below), whose sum is σ = 38335680. Its totient is φ = 9465280.

The previous prime is 22125437. The next prime is 22125469. The reversal of 22125466 is 66452122.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (22125469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29206 + ... + 29953.

It is an arithmetic number, because the mean of its divisors is an integer number (2395980).

Almost surely, 2^22125466 is an apocalyptic number.

22125466 is a deficient number, since it is larger than the sum of its proper divisors (16210214).

22125466 is a wasteful number, since it uses less digits than its factorization.

22125466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59189.

The product of its digits is 5760, while the sum is 28.

The square root of 22125466 is about 4703.7714655370. The cubic root of 22125466 is about 280.7355913372.

Adding to 22125466 its reverse (66452122), we get a palindrome (88577588).

The spelling of 22125466 in words is "twenty-two million, one hundred twenty-five thousand, four hundred sixty-six".