22401340103 has 4 divisors (see below), whose sum is σ = 22442747928. Its totient is φ = 22359932280.

The previous prime is 22401340069. The next prime is 22401340123. The reversal of 22401340103 is 30104310422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22401340103 - 2⁸ = 22401339847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22401340123) 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 in 3 ways as a sum of consecutive naturals, for example, 20703101 + ... + 20704182.

It is an arithmetic number, because the mean of its divisors is an integer number (5610686982).

Almost surely, 2^22401340103 is an apocalyptic number.

22401340103 is a deficient number, since it is larger than the sum of its proper divisors (41407825).

22401340103 is an equidigital number, since it uses as much as digits as its factorization.

22401340103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41407824.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22401340103 its reverse (30104310422), we get a palindrome (52505650525).

The spelling of 22401340103 in words is "twenty-two billion, four hundred one million, three hundred forty thousand, one hundred three".