22225754 has 16 divisors (see below), whose sum is σ = 34441440. Its totient is φ = 10750320.

The previous prime is 22225747. The next prime is 22225759. The reversal of 22225754 is 45752222.

It is not an unprimeable number, because it can be changed into a prime (22225759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8189 + ... + 10559.

It is an arithmetic number, because the mean of its divisors is an integer number (2152590).

Almost surely, 2^22225754 is an apocalyptic number.

22225754 is a deficient number, since it is larger than the sum of its proper divisors (12215686).

22225754 is a wasteful number, since it uses less digits than its factorization.

22225754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525.

The product of its digits is 11200, while the sum is 29.

The square root of 22225754 is about 4714.4197946301. The cubic root of 22225754 is about 281.1591150620.

Adding to 22225754 its reverse (45752222), we get a palindrome (67977976).

The spelling of 22225754 in words is "twenty-two million, two hundred twenty-five thousand, seven hundred fifty-four".