22244340011 has 2 divisors, whose sum is σ = 22244340012. Its totient is φ = 22244340010.

The previous prime is 22244339989. The next prime is 22244340029. The reversal of 22244340011 is 11004344222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22244340011 - 2⁶ = 22244339947 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22244342011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11122170005 + 11122170006.

It is an arithmetic number, because the mean of its divisors is an integer number (11122170006).

Almost surely, 2^22244340011 is an apocalyptic number.

22244340011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22244340011 is an equidigital number, since it uses as much as digits as its factorization.

22244340011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22244340011 its reverse (11004344222), we get a palindrome (33248684233).

The spelling of 22244340011 in words is "twenty-two billion, two hundred forty-four million, three hundred forty thousand, eleven".