11222220033 has 32 divisors (see below), whose sum is σ = 17004556800. Its totient is φ = 7311385728.

The previous prime is 11222220019. The next prime is 11222220041. The reversal of 11222220033 is 33002222211.

11222220033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11222220033 - 2⁴ = 11222220017 is a prime.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11222219988 and 11222220015.

It is not an unprimeable number, because it can be changed into a prime (11222220533) 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 31 ways as a sum of consecutive naturals, for example, 893485 + ... + 905957.

It is an arithmetic number, because the mean of its divisors is an integer number (531392400).

Almost surely, 2^11222220033 is an apocalyptic number.

It is an amenable number.

11222220033 is a deficient number, since it is larger than the sum of its proper divisors (5782336767).

11222220033 is a wasteful number, since it uses less digits than its factorization.

11222220033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13238 (or 13232 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 11222220033 its reverse (33002222211), we get a palindrome (44224442244).

The spelling of 11222220033 in words is "eleven billion, two hundred twenty-two million, two hundred twenty thousand, thirty-three".