22084105 has 8 divisors (see below), whose sum is σ = 28059912. Its totient is φ = 16627968.

The previous prime is 22084103. The next prime is 22084141. The reversal of 22084105 is 50148022.

It can be written as a sum of positive squares in 4 ways, for example, as 5216656 + 16867449 = 2284^2 + 4107^2 .

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 22084105 - 2¹ = 22084103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22084103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129822 + ... + 129991.

It is an arithmetic number, because the mean of its divisors is an integer number (3507489).

Almost surely, 2^22084105 is an apocalyptic number.

It is an amenable number.

22084105 is a deficient number, since it is larger than the sum of its proper divisors (5975807).

22084105 is a wasteful number, since it uses less digits than its factorization.

22084105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259835.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 22084105 is about 4699.3728304956. The cubic root of 22084105 is about 280.5605479765.

The spelling of 22084105 in words is "twenty-two million, eighty-four thousand, one hundred five".