101066205166 has 8 divisors (see below), whose sum is σ = 151703218440. Its totient is φ = 50498465688.

The previous prime is 101066205133. The next prime is 101066205173. The reversal of 101066205166 is 661502660101.

It is a happy number.

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

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, 17314801 + ... + 17320636.

It is an arithmetic number, because the mean of its divisors is an integer number (18962902305).

Almost surely, 2^101066205166 is an apocalyptic number.

101066205166 is a deficient number, since it is larger than the sum of its proper divisors (50637013274).

101066205166 is a wasteful number, since it uses less digits than its factorization.

101066205166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34636898.

The product of its (nonzero) digits is 12960, while the sum is 34.

Adding to 101066205166 its reverse (661502660101), we get a palindrome (762568865267).

The spelling of 101066205166 in words is "one hundred one billion, sixty-six million, two hundred five thousand, one hundred sixty-six".