22945775355001 has 2 divisors, whose sum is σ = 22945775355002. Its totient is φ = 22945775355000.

The previous prime is 22945775354989. The next prime is 22945775355023. The reversal of 22945775355001 is 10055357754922.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14817118188601 + 8128657166400 = 3849301^2 + 2851080^2 .

It is a cyclic number.

It is not a de Polignac number, because 22945775355001 - 2¹¹ = 22945775352953 is a prime.

It is not a weakly prime, because it can be changed into another prime (22945775355101) 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, 11472887677500 + 11472887677501.

It is an arithmetic number, because the mean of its divisors is an integer number (11472887677501).

Almost surely, 2^{22945775355001} is an apocalyptic number.

It is an amenable number.

22945775355001 is a deficient number, since it is larger than the sum of its proper divisors (1).

22945775355001 is an equidigital number, since it uses as much as digits as its factorization.

22945775355001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13230000, while the sum is 55.

The spelling of 22945775355001 in words is "twenty-two trillion, nine hundred forty-five billion, seven hundred seventy-five million, three hundred fifty-five thousand, one".