11002203030 has 128 divisors (see below), whose sum is σ = 32944601088. Its totient is φ = 2289503232.

The previous prime is 11002203011. The next prime is 11002203031. The reversal of 11002203030 is 3030220011.

It is a happy number.

11002203030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11002202997 and 11002203015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002203031) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 171687 + ... + 226893.

It is an arithmetic number, because the mean of its divisors is an integer number (257379696).

Almost surely, 2^11002203030 is an apocalyptic number.

11002203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11002203030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16472300544).

11002203030 is an abundant number, since it is smaller than the sum of its proper divisors (21942398058).

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

11002203030 is a wasteful number, since it uses less digits than its factorization.

11002203030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55310.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 11002203030 its reverse (3030220011), we get a palindrome (14032423041).

The spelling of 11002203030 in words is "eleven billion, two million, two hundred three thousand, thirty".