22015360573 has 2 divisors, whose sum is σ = 22015360574. Its totient is φ = 22015360572.

The previous prime is 22015360561. The next prime is 22015360649. The reversal of 22015360573 is 37506351022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18294726564 + 3720634009 = 135258^2 + 60997^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22015360573 is a prime.

It is a super-2 number, since 2×22015360573² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22015360273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11007680286 + 11007680287.

It is an arithmetic number, because the mean of its divisors is an integer number (11007680287).

Almost surely, 2^22015360573 is an apocalyptic number.

It is an amenable number.

22015360573 is a deficient number, since it is larger than the sum of its proper divisors (1).

22015360573 is an equidigital number, since it uses as much as digits as its factorization.

22015360573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 22015360573 in words is "twenty-two billion, fifteen million, three hundred sixty thousand, five hundred seventy-three".