22246066471 has 2 divisors, whose sum is σ = 22246066472. Its totient is φ = 22246066470.

The previous prime is 22246066433. The next prime is 22246066523. The reversal of 22246066471 is 17466064222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22246066471 is a prime.

It is a super-3 number, since 3×22246066471³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22246066411) 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, 11123033235 + 11123033236.

It is an arithmetic number, because the mean of its divisors is an integer number (11123033236).

Almost surely, 2^22246066471 is an apocalyptic number.

22246066471 is a deficient number, since it is larger than the sum of its proper divisors (1).

22246066471 is an equidigital number, since it uses as much as digits as its factorization.

22246066471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 22246066471 in words is "twenty-two billion, two hundred forty-six million, sixty-six thousand, four hundred seventy-one".