11202220033 has 4 divisors (see below), whose sum is σ = 11235461380. Its totient is φ = 11168978688.

The previous prime is 11202220009. The next prime is 11202220147. The reversal of 11202220033 is 33002220211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33002220211 = 1217 ⋅27117683.

It can be written as a sum of positive squares in 2 ways, for example, as 889411329 + 10312808704 = 29823^2 + 101552^2 .

It is a cyclic number.

It is not a de Polignac number, because 11202220033 - 2¹³ = 11202211841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11202219989 and 11202220016.

It is not an unprimeable number, because it can be changed into a prime (11202227033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16620168 + ... + 16620841.

It is an arithmetic number, because the mean of its divisors is an integer number (2808865345).

Almost surely, 2^11202220033 is an apocalyptic number.

It is an amenable number.

11202220033 is a deficient number, since it is larger than the sum of its proper divisors (33241347).

11202220033 is an equidigital number, since it uses as much as digits as its factorization.

11202220033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33241346.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 11202220033 its reverse (33002220211), we get a palindrome (44204440244).

The spelling of 11202220033 in words is "eleven billion, two hundred two million, two hundred twenty thousand, thirty-three".