2111102 has 16 divisors (see below), whose sum is σ = 3657312. Its totient is φ = 895200.

The previous prime is 2111093. The next prime is 2111107. The reversal of 2111102 is 2011112.

2111102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2111102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668 + ... + 2160.

It is an arithmetic number, because the mean of its divisors is an integer number (228582).

2^2111102 is an apocalyptic number.

2111102 is a deficient number, since it is larger than the sum of its proper divisors (1546210).

2111102 is a wasteful number, since it uses less digits than its factorization.

2111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 2111102 is about 1452.9631791618. The cubic root of 2111102 is about 128.2831864943.

Adding to 2111102 its reverse (2011112), we get a palindrome (4122214).

It can be divided in two parts, 211110 and 2, that added together give a palindrome (211112).

The spelling of 2111102 in words is "two million, one hundred eleven thousand, one hundred two".