22060889 has 4 divisors (see below), whose sum is σ = 22390224. Its totient is φ = 21731556.

The previous prime is 22060873. The next prime is 22060891. The reversal of 22060889 is 98806022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22060889 - 2⁴ = 22060873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22068889) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 164567 + ... + 164700.

It is an arithmetic number, because the mean of its divisors is an integer number (5597556).

Almost surely, 2^22060889 is an apocalyptic number.

It is an amenable number.

22060889 is a deficient number, since it is larger than the sum of its proper divisors (329335).

22060889 is an equidigital number, since it uses as much as digits as its factorization.

22060889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329334.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 22060889 is about 4696.9020641269. The cubic root of 22060889 is about 280.4622000552.

The spelling of 22060889 in words is "twenty-two million, sixty thousand, eight hundred eighty-nine".