11000002223 has 4 divisors (see below), whose sum is σ = 12571431120. Its totient is φ = 9428573328.

The previous prime is 11000002199. The next prime is 11000002261. The reversal of 11000002223 is 32220000011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11000002223 - 2¹² = 10999998127 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 (11000002723) 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, 785714438 + ... + 785714451.

It is an arithmetic number, because the mean of its divisors is an integer number (3142857780).

Almost surely, 2^11000002223 is an apocalyptic number.

11000002223 is a deficient number, since it is larger than the sum of its proper divisors (1571428897).

11000002223 is an equidigital number, since it uses as much as digits as its factorization.

11000002223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571428896.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 11000002223 its reverse (32220000011), we get a palindrome (43220002234).

The spelling of 11000002223 in words is "eleven billion, two thousand, two hundred twenty-three".