11102002220 has 48 divisors (see below), whose sum is σ = 23779435680. Its totient is φ = 4352365056.

The previous prime is 11102002217. The next prime is 11102002231. The reversal of 11102002220 is 2220020111.

It is a happy number.

11102002220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 1089911 + ... + 1100049.

It is an arithmetic number, because the mean of its divisors is an integer number (495404910).

Almost surely, 2^11102002220 is an apocalyptic number.

11102002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11102002220 is an abundant number, since it is smaller than the sum of its proper divisors (12677433460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11102002220 is a wasteful number, since it uses less digits than its factorization.

11102002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11234 (or 11232 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11102002220 its reverse (2220020111), we get a palindrome (13322022331).

The spelling of 11102002220 in words is "eleven billion, one hundred two million, two thousand, two hundred twenty".