22587888073 has 2 divisors, whose sum is σ = 22587888074. Its totient is φ = 22587888072.

The previous prime is 22587888031. The next prime is 22587888077. The reversal of 22587888073 is 37088878522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12115845184 + 10472042889 = 110072^2 + 102333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22587888073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22587887999 and 22587888017.

It is not a weakly prime, because it can be changed into another prime (22587888077) 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 as a sum of consecutive naturals, namely, 11293944036 + 11293944037.

It is an arithmetic number, because the mean of its divisors is an integer number (11293944037).

Almost surely, 2^22587888073 is an apocalyptic number.

It is an amenable number.

22587888073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22587888073 is an equidigital number, since it uses as much as digits as its factorization.

22587888073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12042240, while the sum is 58.

The spelling of 22587888073 in words is "twenty-two billion, five hundred eighty-seven million, eight hundred eighty-eight thousand, seventy-three".