22164500229 has 16 divisors (see below), whose sum is σ = 30907852800. Its totient is φ = 14101669296.

The previous prime is 22164500221. The next prime is 22164500231. The reversal of 22164500229 is 92200546122.

It is not a de Polignac number, because 22164500229 - 2³ = 22164500221 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22164500229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22164500221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335569 + ... + 396150.

It is an arithmetic number, because the mean of its divisors is an integer number (1931740800).

Almost surely, 2^22164500229 is an apocalyptic number.

It is an amenable number.

22164500229 is a deficient number, since it is larger than the sum of its proper divisors (8743352571).

22164500229 is a wasteful number, since it uses less digits than its factorization.

22164500229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732184.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 22164500229 in words is "twenty-two billion, one hundred sixty-four million, five hundred thousand, two hundred twenty-nine".