22552125 has 16 divisors (see below), whose sum is σ = 37527360. Its totient is φ = 12027600.

The previous prime is 22552093. The next prime is 22552157. The reversal of 22552125 is 52125522.

It is an interprime number because it is at equal distance from previous prime (22552093) and next prime (22552157).

It is not a de Polignac number, because 22552125 - 2⁵ = 22552093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22552095 and 22552104.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 29695 + ... + 30444.

It is an arithmetic number, because the mean of its divisors is an integer number (2345460).

Almost surely, 2^22552125 is an apocalyptic number.

22552125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22552125 is a deficient number, since it is larger than the sum of its proper divisors (14975235).

22552125 is an equidigital number, since it uses as much as digits as its factorization.

22552125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60157 (or 60147 counting only the distinct ones).

The product of its digits is 2000, while the sum is 24.

The square root of 22552125 is about 4748.9077691612. The cubic root of 22552125 is about 282.5286472111.

Adding to 22552125 its reverse (52125522), we get a palindrome (74677647).

The spelling of 22552125 in words is "twenty-two million, five hundred fifty-two thousand, one hundred twenty-five".