11223220333 has 24 divisors (see below), whose sum is σ = 12786515448. Its totient is φ = 9791290368.

The previous prime is 11223220331. The next prime is 11223220387. The reversal of 11223220333 is 33302232211.

11223220333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4631891364 + 6591328969 = 68058^2 + 81187^2 .

It is not a de Polignac number, because 11223220333 - 2¹ = 11223220331 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 (11223220331) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2142085 + ... + 2147317.

It is an arithmetic number, because the mean of its divisors is an integer number (532771477).

Almost surely, 2^11223220333 is an apocalyptic number.

11223220333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11223220333 is a deficient number, since it is larger than the sum of its proper divisors (1563295115).

11223220333 is a wasteful number, since it uses less digits than its factorization.

11223220333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741 (or 5722 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 11223220333 its reverse (33302232211), we get a palindrome (44525452544).

The spelling of 11223220333 in words is "eleven billion, two hundred twenty-three million, two hundred twenty thousand, three hundred thirty-three".