11103000332220 has 144 divisors (see below), whose sum is σ = 35006087844000. Its totient is φ = 2846070148608.

The previous prime is 11103000332161. The next prime is 11103000332287. The reversal of 11103000332220 is 2223300030111.

11103000332220 is a `hidden beast` number, since 1 + 1 + 10 + 300 + 0 + 332 + 2 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11103000332193 and 11103000332202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9490095 + ... + 10595654.

It is an arithmetic number, because the mean of its divisors is an integer number (243097832250).

Almost surely, 2^{11103000332220} is an apocalyptic number.

11103000332220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11103000332220 is an abundant number, since it is smaller than the sum of its proper divisors (23903087511780).

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

11103000332220 is a wasteful number, since it uses less digits than its factorization.

11103000332220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20085884 (or 20085879 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11103000332220 its reverse (2223300030111), we get a palindrome (13326300362331).

The spelling of 11103000332220 in words is "eleven trillion, one hundred three billion, three hundred thirty-two thousand, two hundred twenty".