22102210221011 has 2 divisors, whose sum is σ = 22102210221012. Its totient is φ = 22102210221010.

The previous prime is 22102210220989. The next prime is 22102210221041. The reversal of 22102210221011 is 11012201220122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22102210221011 - 2¹⁰ = 22102210219987 is a prime.

It is not a weakly prime, because it can be changed into another prime (22102210221041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11051105110505 + 11051105110506.

It is an arithmetic number, because the mean of its divisors is an integer number (11051105110506).

Almost surely, 2^{22102210221011} is an apocalyptic number.

22102210221011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22102210221011 is an equidigital number, since it uses as much as digits as its factorization.

22102210221011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22102210221011 its reverse (11012201220122), we get a palindrome (33114411441133).

The spelling of 22102210221011 in words is "twenty-two trillion, one hundred two billion, two hundred ten million, two hundred twenty-one thousand, eleven".