165437122 has 8 divisors (see below), whose sum is σ = 248749200. Its totient is φ = 82520724.

The previous prime is 165437119. The next prime is 165437131. The reversal of 165437122 is 221734561.

165437122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 97872 + ... + 99547.

It is an arithmetic number, because the mean of its divisors is an integer number (31093650).

Almost surely, 2^165437122 is an apocalyptic number.

165437122 is a deficient number, since it is larger than the sum of its proper divisors (83312078).

165437122 is a wasteful number, since it uses less digits than its factorization.

165437122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197840.

The product of its digits is 10080, while the sum is 31.

The square root of 165437122 is about 12862.2362752361. The cubic root of 165437122 is about 548.9645775710.

The spelling of 165437122 in words is "one hundred sixty-five million, four hundred thirty-seven thousand, one hundred twenty-two".