159230138922 has 24 divisors (see below), whose sum is σ = 345377373120. Its totient is φ = 53018445480.

The previous prime is 159230138909. The next prime is 159230138927. The reversal of 159230138922 is 229831032951.

159230138922 is a `hidden beast` number, since 1 + 592 + 3 + 0 + 1 + 38 + 9 + 22 = 666.

It is a super-2 number, since 2×159230138922² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (159230138927) 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 11 ways as a sum of consecutive naturals, for example, 4838772 + ... + 4871567.

It is an arithmetic number, because the mean of its divisors is an integer number (14390723880).

Almost surely, 2^159230138922 is an apocalyptic number.

159230138922 is an abundant number, since it is smaller than the sum of its proper divisors (186147234198).

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

159230138922 is a wasteful number, since it uses less digits than its factorization.

159230138922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9711258 (or 9711255 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 159230138922 in words is "one hundred fifty-nine billion, two hundred thirty million, one hundred thirty-eight thousand, nine hundred twenty-two".