22095125 has 16 divisors (see below), whose sum is σ = 29698032. Its totient is φ = 16315200.

The previous prime is 22095113. The next prime is 22095131. The reversal of 22095125 is 52159022.

It can be written as a sum of positive squares in 8 ways, for example, as 16459249 + 5635876 = 4057^2 + 2374^2 .

It is not a de Polignac number, because 22095125 - 2⁴ = 22095109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22095094 and 22095103.

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, 5174 + ... + 8423.

It is an arithmetic number, because the mean of its divisors is an integer number (1856127).

Almost surely, 2^22095125 is an apocalyptic number.

22095125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22095125 is a deficient number, since it is larger than the sum of its proper divisors (7602907).

22095125 is a wasteful number, since it uses less digits than its factorization.

22095125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13625 (or 13615 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 22095125 is about 4700.5451811465. The cubic root of 22095125 is about 280.6072069214.

The spelling of 22095125 in words is "twenty-two million, ninety-five thousand, one hundred twenty-five".