22080005 has 8 divisors (see below), whose sum is σ = 26544672. Its totient is φ = 17631568.

The previous prime is 22079929. The next prime is 22080053. The reversal of 22080005 is 50008022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22080005 - 2⁸ = 22079749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827 + ... + 6696.

It is an arithmetic number, because the mean of its divisors is an integer number (3318084).

Almost surely, 2^22080005 is an apocalyptic number.

It is an amenable number.

22080005 is a deficient number, since it is larger than the sum of its proper divisors (4464667).

22080005 is an equidigital number, since it uses as much as digits as its factorization.

22080005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8115.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 22080005 is about 4698.9365818236. The cubic root of 22080005 is about 280.5431845163.

Adding to 22080005 its reverse (50008022), we get a palindrome (72088027).

The spelling of 22080005 in words is "twenty-two million, eighty thousand, five".