11022003011 has 4 divisors (see below), whose sum is σ = 11154798312. Its totient is φ = 10889207712.

The previous prime is 11022002939. The next prime is 11022003017. The reversal of 11022003011 is 11030022011.

11022003011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11022003011 - 2¹⁸ = 11021740867 is a prime.

It is a super-2 number, since 2×11022003011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11022002983 and 11022003001.

It is not an unprimeable number, because it can be changed into a prime (11022003017) 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 3 ways as a sum of consecutive naturals, for example, 66397526 + ... + 66397691.

It is an arithmetic number, because the mean of its divisors is an integer number (2788699578).

Almost surely, 2^11022003011 is an apocalyptic number.

11022003011 is a deficient number, since it is larger than the sum of its proper divisors (132795301).

11022003011 is an equidigital number, since it uses as much as digits as its factorization.

11022003011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132795300.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11022003011 its reverse (11030022011), we get a palindrome (22052025022).

The spelling of 11022003011 in words is "eleven billion, twenty-two million, three thousand, eleven".