11021222413 has 2 divisors, whose sum is σ = 11021222414. Its totient is φ = 11021222412.

The previous prime is 11021222411. The next prime is 11021222431. The reversal of 11021222413 is 31422212011.

Together with next prime (11021222431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7589371689 + 3431850724 = 87117^2 + 58582^2 .

It is a cyclic number.

It is not a de Polignac number, because 11021222413 - 2¹ = 11021222411 is a prime.

Together with 11021222411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11021222411) 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 as a sum of consecutive naturals, namely, 5510611206 + 5510611207.

It is an arithmetic number, because the mean of its divisors is an integer number (5510611207).

Almost surely, 2^11021222413 is an apocalyptic number.

It is an amenable number.

11021222413 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021222413 is an equidigital number, since it uses as much as digits as its factorization.

11021222413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11021222413 its reverse (31422212011), we get a palindrome (42443434424).

The spelling of 11021222413 in words is "eleven billion, twenty-one million, two hundred twenty-two thousand, four hundred thirteen".