22130125 has 16 divisors (see below), whose sum is σ = 28514304. Its totient is φ = 17130000.

The previous prime is 22130113. The next prime is 22130137. The reversal of 22130125 is 52103122.

It is an interprime number because it is at equal distance from previous prime (22130113) and next prime (22130137).

It is not a de Polignac number, because 22130125 - 2⁵ = 22130093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22130099 and 22130108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1020 + ... + 6730.

It is an arithmetic number, because the mean of its divisors is an integer number (1782144).

Almost surely, 2^22130125 is an apocalyptic number.

22130125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22130125 is a deficient number, since it is larger than the sum of its proper divisors (6384179).

22130125 is an equidigital number, since it uses as much as digits as its factorization.

22130125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5757 (or 5747 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 22130125 is about 4704.2666803658. The cubic root of 22130125 is about 280.7552949572.

Adding to 22130125 its reverse (52103122), we get a palindrome (74233247).

The spelling of 22130125 in words is "twenty-two million, one hundred thirty thousand, one hundred twenty-five".