164222544206 has 48 divisors (see below), whose sum is σ = 297088122240. Its totient is φ = 67813018560.

The previous prime is 164222544151. The next prime is 164222544209. The reversal of 164222544206 is 602445222461.

164222544206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 164222544206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164222544209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 577676 + ... + 813728.

It is an arithmetic number, because the mean of its divisors is an integer number (6189335880).

Almost surely, 2^164222544206 is an apocalyptic number.

164222544206 is a deficient number, since it is larger than the sum of its proper divisors (132865578034).

164222544206 is a wasteful number, since it uses less digits than its factorization.

164222544206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236329 (or 236322 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 38.

Adding to 164222544206 its reverse (602445222461), we get a palindrome (766667766667).

The spelling of 164222544206 in words is "one hundred sixty-four billion, two hundred twenty-two million, five hundred forty-four thousand, two hundred six".