22134009 has 8 divisors (see below), whose sum is σ = 29564640. Its totient is φ = 14729696.

The previous prime is 22134001. The next prime is 22134011. The reversal of 22134009 is 90043122.

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 22134009 - 2³ = 22134001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22134001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4524 + ... + 8045.

It is an arithmetic number, because the mean of its divisors is an integer number (3695580).

Almost surely, 2^22134009 is an apocalyptic number.

It is an amenable number.

22134009 is a deficient number, since it is larger than the sum of its proper divisors (7430631).

22134009 is a wasteful number, since it uses less digits than its factorization.

22134009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13159.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 22134009 is about 4704.6794789869. The cubic root of 22134009 is about 280.7717188707.

The spelling of 22134009 in words is "twenty-two million, one hundred thirty-four thousand, nine".