22530502303 has 2 divisors, whose sum is σ = 22530502304. Its totient is φ = 22530502302.

The previous prime is 22530502297. The next prime is 22530502343. The reversal of 22530502303 is 30320503522.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22530502303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22530502343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11265251151 + 11265251152.

It is an arithmetic number, because the mean of its divisors is an integer number (11265251152).

Almost surely, 2^22530502303 is an apocalyptic number.

22530502303 is a deficient number, since it is larger than the sum of its proper divisors (1).

22530502303 is an equidigital number, since it uses as much as digits as its factorization.

22530502303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 25.

The spelling of 22530502303 in words is "twenty-two billion, five hundred thirty million, five hundred two thousand, three hundred three".