11103220244000 has 96 divisors (see below), whose sum is σ = 27727835898672. Its totient is φ = 4368480000000.

The previous prime is 11103220243981. The next prime is 11103220244021. The reversal of 11103220244000 is 44202230111.

11103220244000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1062408455824 + 10040811788176 = 1030732^2 + 3168724^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22508501 + ... + 22996500.

Almost surely, 2^{11103220244000} is an apocalyptic number.

11103220244000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11103220244000 is an abundant number, since it is smaller than the sum of its proper divisors (16624615654672).

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

11103220244000 is an equidigital number, since it uses as much as digits as its factorization.

11103220244000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45505087 (or 45505069 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11103220244000 its reverse (44202230111), we get a palindrome (11147422474111).

The spelling of 11103220244000 in words is "eleven trillion, one hundred three billion, two hundred twenty million, two hundred forty-four thousand".