158119922 has 16 divisors (see below), whose sum is σ = 240915840. Its totient is φ = 77820912.

The previous prime is 158119921. The next prime is 158119931. The reversal of 158119922 is 229911851.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (158119921) 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 7 ways as a sum of consecutive naturals, for example, 57593 + ... + 60275.

It is an arithmetic number, because the mean of its divisors is an integer number (15057240).

Almost surely, 2^158119922 is an apocalyptic number.

158119922 is a deficient number, since it is larger than the sum of its proper divisors (82795918).

158119922 is a wasteful number, since it uses less digits than its factorization.

158119922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137.

The product of its digits is 12960, while the sum is 38.

The square root of 158119922 is about 12574.5744261983. The cubic root of 158119922 is about 540.7487578260.

The spelling of 158119922 in words is "one hundred fifty-eight million, one hundred nineteen thousand, nine hundred twenty-two".