11021102 has 32 divisors (see below), whose sum is σ = 18381600. Its totient is φ = 4935168.

The previous prime is 11021081. The next prime is 11021113. The reversal of 11021102 is 20112011.

It is a self number, because there is not a number n which added to its sum of digits gives 11021102.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 80378 + ... + 80514.

It is an arithmetic number, because the mean of its divisors is an integer number (574425).

Almost surely, 2^11021102 is an apocalyptic number.

11021102 is a deficient number, since it is larger than the sum of its proper divisors (7360498).

11021102 is a wasteful number, since it uses less digits than its factorization.

11021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260.

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

The square root of 11021102 is about 3319.8045123170. The cubic root of 11021102 is about 222.5401316325.

Adding to 11021102 its reverse (20112011), we get a palindrome (31133113).

Subtracting 11021102 from its reverse (20112011), we obtain a palindrome (9090909).

It can be divided in two parts, 110 and 21102, that added together give a palindrome (21212).

The spelling of 11021102 in words is "eleven million, twenty-one thousand, one hundred two".