22220330101 has 2 divisors, whose sum is σ = 22220330102. Its totient is φ = 22220330100.

The previous prime is 22220330087. The next prime is 22220330113. The reversal of 22220330101 is 10103302222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15979488100 + 6240842001 = 126410^2 + 78999^2 .

It is a cyclic number.

It is not a de Polignac number, because 22220330101 - 2⁷ = 22220329973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22220330161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110165050 + 11110165051.

It is an arithmetic number, because the mean of its divisors is an integer number (11110165051).

Almost surely, 2^22220330101 is an apocalyptic number.

It is an amenable number.

22220330101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220330101 is an equidigital number, since it uses as much as digits as its factorization.

22220330101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22220330101 its reverse (10103302222), we get a palindrome (32323632323).

The spelling of 22220330101 in words is "twenty-two billion, two hundred twenty million, three hundred thirty thousand, one hundred one".