166110202 has 8 divisors (see below), whose sum is σ = 257757300. Its totient is φ = 80191104.

The previous prime is 166110167. The next prime is 166110221. The reversal of 166110202 is 202011661.

It can be written as a sum of positive squares in 2 ways, for example, as 165662641 + 447561 = 12871^2 + 669^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 166110202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1431927 + ... + 1432042.

Almost surely, 2^166110202 is an apocalyptic number.

166110202 is a deficient number, since it is larger than the sum of its proper divisors (91647098).

166110202 is a wasteful number, since it uses less digits than its factorization.

166110202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864000.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 166110202 is about 12888.3746841873. The cubic root of 166110202 is about 549.7080566323.

Adding to 166110202 its reverse (202011661), we get a palindrome (368121863).

The spelling of 166110202 in words is "one hundred sixty-six million, one hundred ten thousand, two hundred two".