22848225031081 has 2 divisors, whose sum is σ = 22848225031082. Its totient is φ = 22848225031080.

The previous prime is 22848225031067. The next prime is 22848225031087. The reversal of 22848225031081 is 18013052284822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22275568090000 + 572656941081 = 4719700^2 + 756741^2 .

It is a cyclic number.

It is not a de Polignac number, because 22848225031081 - 2⁹ = 22848225030569 is a prime.

It is a super-2 number, since 2×22848225031081² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22848225031087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11424112515540 + 11424112515541.

It is an arithmetic number, because the mean of its divisors is an integer number (11424112515541).

Almost surely, 2^{22848225031081} is an apocalyptic number.

It is an amenable number.

22848225031081 is a deficient number, since it is larger than the sum of its proper divisors (1).

22848225031081 is an equidigital number, since it uses as much as digits as its factorization.

22848225031081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 491520, while the sum is 46.

The spelling of 22848225031081 in words is "twenty-two trillion, eight hundred forty-eight billion, two hundred twenty-five million, thirty-one thousand, eighty-one".