22556520463303 has 2 divisors, whose sum is σ = 22556520463304. Its totient is φ = 22556520463302.

The previous prime is 22556520463247. The next prime is 22556520463313. The reversal of 22556520463303 is 30336402565522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22556520463303 is a prime.

It is a super-2 number, since 2×22556520463303² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22556520463313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11278260231651 + 11278260231652.

It is an arithmetic number, because the mean of its divisors is an integer number (11278260231652).

Almost surely, 2^{22556520463303} is an apocalyptic number.

22556520463303 is a deficient number, since it is larger than the sum of its proper divisors (1).

22556520463303 is an equidigital number, since it uses as much as digits as its factorization.

22556520463303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888000, while the sum is 46.

The spelling of 22556520463303 in words is "twenty-two trillion, five hundred fifty-six billion, five hundred twenty million, four hundred sixty-three thousand, three hundred three".