165422822 has 8 divisors (see below), whose sum is σ = 248193336. Its totient is φ = 82691712.

The previous prime is 165422821. The next prime is 165422827. The reversal of 165422822 is 228224561.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165422821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5318 + ... + 18950.

It is an arithmetic number, because the mean of its divisors is an integer number (31024167).

Almost surely, 2^165422822 is an apocalyptic number.

165422822 is a deficient number, since it is larger than the sum of its proper divisors (82770514).

165422822 is a wasteful number, since it uses less digits than its factorization.

165422822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19702.

The product of its digits is 15360, while the sum is 32.

The square root of 165422822 is about 12861.6803723308. The cubic root of 165422822 is about 548.9487600416.

The spelling of 165422822 in words is "one hundred sixty-five million, four hundred twenty-two thousand, eight hundred twenty-two".