22808195 has 4 divisors (see below), whose sum is σ = 27369840. Its totient is φ = 18246552.

The previous prime is 22808153. The next prime is 22808213. The reversal of 22808195 is 59180822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22808195 - 2⁶ = 22808131 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2280815 + ... + 2280824.

It is an arithmetic number, because the mean of its divisors is an integer number (6842460).

Almost surely, 2^22808195 is an apocalyptic number.

22808195 is a deficient number, since it is larger than the sum of its proper divisors (4561645).

22808195 is an equidigital number, since it uses as much as digits as its factorization.

22808195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4561644.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 22808195 is about 4775.7926043747. The cubic root of 22808195 is about 283.5939570396.

The spelling of 22808195 in words is "twenty-two million, eight hundred eight thousand, one hundred ninety-five".