22122000011 has 2 divisors, whose sum is σ = 22122000012. Its totient is φ = 22122000010.

The previous prime is 22121999969. The next prime is 22122000037. The reversal of 22122000011 is 11000022122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22122000011 - 2²⁶ = 22054891147 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 22121999956 and 22122000001.

It is not a weakly prime, because it can be changed into another prime (22122000311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061000005 + 11061000006.

It is an arithmetic number, because the mean of its divisors is an integer number (11061000006).

Almost surely, 2^22122000011 is an apocalyptic number.

22122000011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122000011 is an equidigital number, since it uses as much as digits as its factorization.

22122000011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22122000011 its reverse (11000022122), we get a palindrome (33122022133).

The spelling of 22122000011 in words is "twenty-two billion, one hundred twenty-two million, eleven", and thus it is an aban number.