22350478503 has 8 divisors (see below), whose sum is σ = 29934274048. Its totient is φ = 14833500984.

The previous prime is 22350478489. The next prime is 22350478531. The reversal of 22350478503 is 30587405322.

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

It is not a de Polignac number, because 22350478503 - 2¹⁸ = 22350216359 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 (22350478573) 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, 16703725 + ... + 16705062.

It is an arithmetic number, because the mean of its divisors is an integer number (3741784256).

Almost surely, 2^22350478503 is an apocalyptic number.

22350478503 is a deficient number, since it is larger than the sum of its proper divisors (7583795545).

22350478503 is a wasteful number, since it uses less digits than its factorization.

22350478503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33409013.

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 22350478503 in words is "twenty-two billion, three hundred fifty million, four hundred seventy-eight thousand, five hundred three".