2011166102 has 16 divisors (see below), whose sum is σ = 3302638272. Its totient is φ = 910933320.

The previous prime is 2011166089. The next prime is 2011166159. The reversal of 2011166102 is 2016611102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155288 + ... + 167739.

It is an arithmetic number, because the mean of its divisors is an integer number (206414892).

Almost surely, 2^2011166102 is an apocalyptic number.

2011166102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2011166102 is a deficient number, since it is larger than the sum of its proper divisors (1291472170).

2011166102 is a wasteful number, since it uses less digits than its factorization.

2011166102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323323.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 2011166102 is about 44846.0266021417. The cubic root of 2011166102 is about 1262.2614342810.

Adding to 2011166102 its reverse (2016611102), we get a palindrome (4027777204).

The spelling of 2011166102 in words is "two billion, eleven million, one hundred sixty-six thousand, one hundred two".