201110066 has 8 divisors (see below), whose sum is σ = 302296320. Its totient is φ = 100344628.

The previous prime is 201110047. The next prime is 201110083. The reversal of 201110066 is 660011102.

It is a happy number.

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, 104006 + ... + 105921.

It is an arithmetic number, because the mean of its divisors is an integer number (37787040).

Almost surely, 2^201110066 is an apocalyptic number.

201110066 is a deficient number, since it is larger than the sum of its proper divisors (101186254).

201110066 is a wasteful number, since it uses less digits than its factorization.

201110066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210408.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 201110066 is about 14181.3280760301. The cubic root of 201110066 is about 585.8835029556.

Adding to 201110066 its reverse (660011102), we get a palindrome (861121168).

The spelling of 201110066 in words is "two hundred one million, one hundred ten thousand, sixty-six".