22401243103 has 4 divisors (see below), whose sum is σ = 22947614928. Its totient is φ = 21854871280.

The previous prime is 22401243097. The next prime is 22401243121. The reversal of 22401243103 is 30134210422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22401243103 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 (22401243203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273185851 + ... + 273185932.

It is an arithmetic number, because the mean of its divisors is an integer number (5736903732).

Almost surely, 2^22401243103 is an apocalyptic number.

22401243103 is a deficient number, since it is larger than the sum of its proper divisors (546371825).

22401243103 is an equidigital number, since it uses as much as digits as its factorization.

22401243103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546371824.

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

Adding to 22401243103 its reverse (30134210422), we get a palindrome (52535453525).

The spelling of 22401243103 in words is "twenty-two billion, four hundred one million, two hundred forty-three thousand, one hundred three".