11222112000203 has 6 divisors (see below), whose sum is σ = 12151754414604. Its totient is φ = 10358872615416.

The previous prime is 11222112000181. The next prime is 11222112000331. The reversal of 11222112000203 is 30200021122211.

It is not a de Polignac number, because 11222112000203 - 2²⁰ = 11222110951627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222112200203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33201514625 + ... + 33201514962.

It is an arithmetic number, because the mean of its divisors is an integer number (2025292402434).

Almost surely, 2^{11222112000203} is an apocalyptic number.

11222112000203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11222112000203 is a deficient number, since it is larger than the sum of its proper divisors (929642414401).

11222112000203 is an equidigital number, since it uses as much as digits as its factorization.

11222112000203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66403029613 (or 66403029600 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11222112000203 its reverse (30200021122211), we get a palindrome (41422133122414).

The spelling of 11222112000203 in words is "eleven trillion, two hundred twenty-two billion, one hundred twelve million, two hundred three", and thus it is an aban number.