22103223101 has 2 divisors, whose sum is σ = 22103223102. Its totient is φ = 22103223100.

The previous prime is 22103223061. The next prime is 22103223137. The reversal of 22103223101 is 10132230122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11892120601 + 10211102500 = 109051^2 + 101050^2 .

It is a cyclic number.

It is not a de Polignac number, because 22103223101 - 2²⁶ = 22036114237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22103223101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22103223301) 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, 11051611550 + 11051611551.

It is an arithmetic number, because the mean of its divisors is an integer number (11051611551).

Almost surely, 2^22103223101 is an apocalyptic number.

It is an amenable number.

22103223101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22103223101 is an equidigital number, since it uses as much as digits as its factorization.

22103223101 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 17.

Adding to 22103223101 its reverse (10132230122), we get a palindrome (32235453223).

The spelling of 22103223101 in words is "twenty-two billion, one hundred three million, two hundred twenty-three thousand, one hundred one".