27222030437873 has 2 divisors, whose sum is σ = 27222030437874. Its totient is φ = 27222030437872.

The previous prime is 27222030437867. The next prime is 27222030437879. The reversal of 27222030437873 is 37873403022272.

It is a balanced prime because it is at equal distance from previous prime (27222030437867) and next prime (27222030437879).

It can be written as a sum of positive squares in only one way, i.e., 23326649274289 + 3895381163584 = 4829767^2 + 1973672^2 .

It is a cyclic number.

It is not a de Polignac number, because 27222030437873 - 2⁶ = 27222030437809 is a prime.

It is a super-2 number, since 2×27222030437873² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27222030437879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13611015218936 + 13611015218937.

It is an arithmetic number, because the mean of its divisors is an integer number (13611015218937).

Almost surely, 2^{27222030437873} is an apocalyptic number.

It is an amenable number.

27222030437873 is a deficient number, since it is larger than the sum of its proper divisors (1).

27222030437873 is an equidigital number, since it uses as much as digits as its factorization.

27222030437873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4741632, while the sum is 50.

The spelling of 27222030437873 in words is "twenty-seven trillion, two hundred twenty-two billion, thirty million, four hundred thirty-seven thousand, eight hundred seventy-three".