11223421088 has 24 divisors (see below), whose sum is σ = 24104848320. Its totient is φ = 5101554880.

The previous prime is 11223421073. The next prime is 11223421093. The reversal of 11223421088 is 88012432211.

11223421088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15942008 + ... + 15942711.

It is an arithmetic number, because the mean of its divisors is an integer number (1004368680).

Almost surely, 2^11223421088 is an apocalyptic number.

It is an amenable number.

11223421088 is an abundant number, since it is smaller than the sum of its proper divisors (12881427232).

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

11223421088 is a wasteful number, since it uses less digits than its factorization.

11223421088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31884740 (or 31884732 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

Adding to 11223421088 its reverse (88012432211), we get a palindrome (99235853299).

The spelling of 11223421088 in words is "eleven billion, two hundred twenty-three million, four hundred twenty-one thousand, eighty-eight".