22125325 has 12 divisors (see below), whose sum is σ = 27637120. Its totient is φ = 17570160.

The previous prime is 22125319. The next prime is 22125377. The reversal of 22125325 is 52352122.

It is not a de Polignac number, because 22125325 - 2³ = 22125317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22125296 and 22125305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292 + ... + 6658.

Almost surely, 2^22125325 is an apocalyptic number.

22125325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22125325 is a deficient number, since it is larger than the sum of its proper divisors (5511795).

22125325 is a wasteful number, since it uses less digits than its factorization.

22125325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6516 (or 6511 counting only the distinct ones).

The product of its digits is 1200, while the sum is 22.

The square root of 22125325 is about 4703.7564775401. The cubic root of 22125325 is about 280.7349949836.

Adding to 22125325 its reverse (52352122), we get a palindrome (74477447).

The spelling of 22125325 in words is "twenty-two million, one hundred twenty-five thousand, three hundred twenty-five".