165152022 has 32 divisors (see below), whose sum is σ = 380004864. Its totient is φ = 46872000.

The previous prime is 165152011. The next prime is 165152027. The reversal of 165152022 is 220251561.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 165151983 and 165152001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165152027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6679 + ... + 19362.

It is an arithmetic number, because the mean of its divisors is an integer number (11875152).

Almost surely, 2^165152022 is an apocalyptic number.

165152022 is an abundant number, since it is smaller than the sum of its proper divisors (214852842).

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

165152022 is a wasteful number, since it uses less digits than its factorization.

165152022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26204.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 165152022 is about 12851.1486646136. The cubic root of 165152022 is about 548.6490502567.

The spelling of 165152022 in words is "one hundred sixty-five million, one hundred fifty-two thousand, twenty-two".