159392122 has 8 divisors (see below), whose sum is σ = 241322976. Its totient is φ = 78951132.

The previous prime is 159392071. The next prime is 159392141. The reversal of 159392122 is 221293951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372198 + ... + 372625.

It is an arithmetic number, because the mean of its divisors is an integer number (30165372).

Almost surely, 2^159392122 is an apocalyptic number.

159392122 is a deficient number, since it is larger than the sum of its proper divisors (81930854).

159392122 is a wasteful number, since it uses less digits than its factorization.

159392122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744932.

The product of its digits is 9720, while the sum is 34.

The square root of 159392122 is about 12625.0592869895. The cubic root of 159392122 is about 542.1951363197.

The spelling of 159392122 in words is "one hundred fifty-nine million, three hundred ninety-two thousand, one hundred twenty-two".