22222122210011 has 2 divisors, whose sum is σ = 22222122210012. Its totient is φ = 22222122210010.

The previous prime is 22222122209957. The next prime is 22222122210097. The reversal of 22222122210011 is 11001222122222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22222122210011 - 2²² = 22222118015707 is a prime.

It is not a weakly prime, because it can be changed into another prime (22222122210311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111061105005 + 11111061105006.

It is an arithmetic number, because the mean of its divisors is an integer number (11111061105006).

Almost surely, 2^{22222122210011} is an apocalyptic number.

22222122210011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222122210011 is an equidigital number, since it uses as much as digits as its factorization.

22222122210011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22222122210011 its reverse (11001222122222), we get a palindrome (33223344332233).

The spelling of 22222122210011 in words is "twenty-two trillion, two hundred twenty-two billion, one hundred twenty-two million, two hundred ten thousand, eleven".