165226102 has 8 divisors (see below), whose sum is σ = 250293312. Its totient is φ = 81795000.

The previous prime is 165226099. The next prime is 165226121. The reversal of 165226102 is 201622561.

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

It is a super-2 number, since 2×165226102² = 54599329564228808, which contains 22 as substring.

It is a congruent number.

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, 408774 + ... + 409177.

It is an arithmetic number, because the mean of its divisors is an integer number (31286664).

Almost surely, 2^165226102 is an apocalyptic number.

165226102 is a deficient number, since it is larger than the sum of its proper divisors (85067210).

165226102 is a wasteful number, since it uses less digits than its factorization.

165226102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818054.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 165226102 is about 12854.0305741040. The cubic root of 165226102 is about 548.7310713458.

Adding to 165226102 its reverse (201622561), we get a palindrome (366848663).

The spelling of 165226102 in words is "one hundred sixty-five million, two hundred twenty-six thousand, one hundred two".