22144320103 has 2 divisors, whose sum is σ = 22144320104. Its totient is φ = 22144320102.

The previous prime is 22144320091. The next prime is 22144320119. The reversal of 22144320103 is 30102344122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22144320103 - 2⁹ = 22144319591 is a prime.

It is a super-3 number, since 3×22144320103³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22144320193) 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, 11072160051 + 11072160052.

It is an arithmetic number, because the mean of its divisors is an integer number (11072160052).

Almost surely, 2^22144320103 is an apocalyptic number.

22144320103 is a deficient number, since it is larger than the sum of its proper divisors (1).

22144320103 is an equidigital number, since it uses as much as digits as its factorization.

22144320103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22144320103 its reverse (30102344122), we get a palindrome (52246664225).

The spelling of 22144320103 in words is "twenty-two billion, one hundred forty-four million, three hundred twenty thousand, one hundred three".