11221102033 has 2 divisors, whose sum is σ = 11221102034. Its totient is φ = 11221102032.

The previous prime is 11221102031. The next prime is 11221102129. The reversal of 11221102033 is 33020112211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11214174609 + 6927424 = 105897^2 + 2632^2 .

It is a cyclic number.

It is not a de Polignac number, because 11221102033 - 2¹ = 11221102031 is a prime.

Together with 11221102031, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11221101998 and 11221102016.

It is not a weakly prime, because it can be changed into another prime (11221102031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610551016 + 5610551017.

It is an arithmetic number, because the mean of its divisors is an integer number (5610551017).

Almost surely, 2^11221102033 is an apocalyptic number.

It is an amenable number.

11221102033 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221102033 is an equidigital number, since it uses as much as digits as its factorization.

11221102033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11221102033 its reverse (33020112211), we get a palindrome (44241214244).

The spelling of 11221102033 in words is "eleven billion, two hundred twenty-one million, one hundred two thousand, thirty-three".