20225548603 has 8 divisors (see below), whose sum is σ = 21788660096. Its totient is φ = 18663480000.

The previous prime is 20225548549. The next prime is 20225548627. The reversal of 20225548603 is 30684552202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20225548603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20225548003) 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, 220203 + ... + 298228.

It is an arithmetic number, because the mean of its divisors is an integer number (2723582512).

Almost surely, 2^20225548603 is an apocalyptic number.

20225548603 is a deficient number, since it is larger than the sum of its proper divisors (1563111493).

20225548603 is a wasteful number, since it uses less digits than its factorization.

20225548603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521445.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 20225548603 in words is "twenty billion, two hundred twenty-five million, five hundred forty-eight thousand, six hundred three".