22095830 has 16 divisors (see below), whose sum is σ = 40038624. Its totient is φ = 8779200.

The previous prime is 22095823. The next prime is 22095881. The reversal of 22095830 is 3859022.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22095793 and 22095802.

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 7 ways as a sum of consecutive naturals, for example, 5807 + ... + 8826.

It is an arithmetic number, because the mean of its divisors is an integer number (2502414).

Almost surely, 2^22095830 is an apocalyptic number.

22095830 is a deficient number, since it is larger than the sum of its proper divisors (17942794).

22095830 is a wasteful number, since it uses less digits than its factorization.

22095830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14791.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 22095830 is about 4700.6201718497. The cubic root of 22095830 is about 280.6101913803.

The spelling of 22095830 in words is "twenty-two million, ninety-five thousand, eight hundred thirty".