22134010209 has 16 divisors (see below), whose sum is σ = 29806233600. Its totient is φ = 14608971216.

The previous prime is 22134010207. The next prime is 22134010253. The reversal of 22134010209 is 90201043122.

It is not a de Polignac number, because 22134010209 - 2¹ = 22134010207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22134010207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1698882 + ... + 1711860.

It is an arithmetic number, because the mean of its divisors is an integer number (1862889600).

Almost surely, 2^22134010209 is an apocalyptic number.

It is an amenable number.

22134010209 is a deficient number, since it is larger than the sum of its proper divisors (7672223391).

22134010209 is a wasteful number, since it uses less digits than its factorization.

22134010209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18604.

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 22134010209 in words is "twenty-two billion, one hundred thirty-four million, ten thousand, two hundred nine".