11100001222223 has 4 divisors (see below), whose sum is σ = 11100016879848. Its totient is φ = 11099985564600.

The previous prime is 11100001222039. The next prime is 11100001222249. The reversal of 11100001222223 is 32222210000111.

11100001222223 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-11100001222223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100001222523) 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, 6712361 + ... + 8200962.

It is an arithmetic number, because the mean of its divisors is an integer number (2775004219962).

Almost surely, 2^{11100001222223} is an apocalyptic number.

11100001222223 is a deficient number, since it is larger than the sum of its proper divisors (15657625).

11100001222223 is an equidigital number, since it uses as much as digits as its factorization.

11100001222223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15657624.

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

Adding to 11100001222223 its reverse (32222210000111), we get a palindrome (43322211222334).

The spelling of 11100001222223 in words is "eleven trillion, one hundred billion, one million, two hundred twenty-two thousand, two hundred twenty-three".