11021112210223 has 4 divisors (see below), whose sum is σ = 11045658117600. Its totient is φ = 10996566302848.

The previous prime is 11021112210209. The next prime is 11021112210259. The reversal of 11021112210223 is 32201221112011.

11021112210223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11021112210223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11021112210223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021112210023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12272953015 + ... + 12272953912.

It is an arithmetic number, because the mean of its divisors is an integer number (2761414529400).

Almost surely, 2^{11021112210223} is an apocalyptic number.

11021112210223 is a deficient number, since it is larger than the sum of its proper divisors (24545907377).

11021112210223 is an equidigital number, since it uses as much as digits as its factorization.

11021112210223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24545907376.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11021112210223 its reverse (32201221112011), we get a palindrome (43222333322234).

The spelling of 11021112210223 in words is "eleven trillion, twenty-one billion, one hundred twelve million, two hundred ten thousand, two hundred twenty-three".