11022121223 has 2 divisors, whose sum is σ = 11022121224. Its totient is φ = 11022121222.

The previous prime is 11022121183. The next prime is 11022121237. The reversal of 11022121223 is 32212122011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11022121223 - 2¹⁶ = 11022055687 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11022121283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511060611 + 5511060612.

It is an arithmetic number, because the mean of its divisors is an integer number (5511060612).

Almost surely, 2^11022121223 is an apocalyptic number.

11022121223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022121223 is an equidigital number, since it uses as much as digits as its factorization.

11022121223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11022121223 its reverse (32212122011), we get a palindrome (43234243234).

The spelling of 11022121223 in words is "eleven billion, twenty-two million, one hundred twenty-one thousand, two hundred twenty-three".