11222333273 has 2 divisors, whose sum is σ = 11222333274. Its totient is φ = 11222333272.

The previous prime is 11222333257. The next prime is 11222333333. The reversal of 11222333273 is 37233322211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10299814144 + 922519129 = 101488^2 + 30373^2 .

It is an emirp because it is prime and its reverse (37233322211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11222333273 - 2⁴ = 11222333257 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11222933273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611166636 + 5611166637.

It is an arithmetic number, because the mean of its divisors is an integer number (5611166637).

Almost surely, 2^11222333273 is an apocalyptic number.

It is an amenable number.

11222333273 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222333273 is an equidigital number, since it uses as much as digits as its factorization.

11222333273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 29.

Adding to 11222333273 its reverse (37233322211), we get a palindrome (48455655484).

The spelling of 11222333273 in words is "eleven billion, two hundred twenty-two million, three hundred thirty-three thousand, two hundred seventy-three".