22054342503 has 8 divisors (see below), whose sum is σ = 29407503600. Its totient is φ = 14702038208.

The previous prime is 22054342451. The next prime is 22054342529. The reversal of 22054342503 is 30524345022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22054342503 - 2¹⁰ = 22054341479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22054342543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151518 + ... + 258971.

It is an arithmetic number, because the mean of its divisors is an integer number (3675937950).

Almost surely, 2^22054342503 is an apocalyptic number.

22054342503 is a deficient number, since it is larger than the sum of its proper divisors (7353161097).

22054342503 is a wasteful number, since it uses less digits than its factorization.

22054342503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428401.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 22054342503 its reverse (30524345022), we get a palindrome (52578687525).

The spelling of 22054342503 in words is "twenty-two billion, fifty-four million, three hundred forty-two thousand, five hundred three".