206175223150 has 96 divisors (see below), whose sum is σ = 434352699648. Its totient is φ = 72280166400.

The previous prime is 206175223141. The next prime is 206175223157. The reversal of 206175223150 is 51322571602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206175223157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 971422 + ... + 1164478.

It is an arithmetic number, because the mean of its divisors is an integer number (4524507288).

Almost surely, 2^206175223150 is an apocalyptic number.

206175223150 is an abundant number, since it is smaller than the sum of its proper divisors (228177476498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206175223150 is a wasteful number, since it uses less digits than its factorization.

206175223150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193166 (or 193161 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

Adding to 206175223150 its reverse (51322571602), we get a palindrome (257497794752).

The spelling of 206175223150 in words is "two hundred six billion, one hundred seventy-five million, two hundred twenty-three thousand, one hundred fifty".