11022211073 has 2 divisors, whose sum is σ = 11022211074. Its totient is φ = 11022211072.

The previous prime is 11022211051. The next prime is 11022211111. The reversal of 11022211073 is 37011222011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10643636224 + 378574849 = 103168^2 + 19457^2 .

It is an emirp because it is prime and its reverse (37011222011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11022211073 - 2¹² = 11022206977 is a prime.

It is a super-2 number, since 2×11022211073² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11022211043) 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, 5511105536 + 5511105537.

It is an arithmetic number, because the mean of its divisors is an integer number (5511105537).

Almost surely, 2^11022211073 is an apocalyptic number.

It is an amenable number.

11022211073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022211073 is an equidigital number, since it uses as much as digits as its factorization.

11022211073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 11022211073 its reverse (37011222011), we get a palindrome (48033433084).

The spelling of 11022211073 in words is "eleven billion, twenty-two million, two hundred eleven thousand, seventy-three".