11021002102 has 16 divisors (see below), whose sum is σ = 18183415824. Its totient is φ = 5009545200.

The previous prime is 11021002073. The next prime is 11021002121. The reversal of 11021002102 is 20120012011.

11021002102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2067399 + ... + 2072722.

It is an arithmetic number, because the mean of its divisors is an integer number (1136463489).

Almost surely, 2^11021002102 is an apocalyptic number.

11021002102 is a deficient number, since it is larger than the sum of its proper divisors (7162413722).

11021002102 is an equidigital number, since it uses as much as digits as its factorization.

11021002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4140156 (or 4140134 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11021002102 its reverse (20120012011), we get a palindrome (31141014113).

Subtracting 11021002102 from its reverse (20120012011), we obtain a palindrome (9099009909).

The spelling of 11021002102 in words is "eleven billion, twenty-one million, two thousand, one hundred two".