22323775871 has 2 divisors, whose sum is σ = 22323775872. Its totient is φ = 22323775870.

The previous prime is 22323775867. The next prime is 22323775889. The reversal of 22323775871 is 17857732322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22323775871 - 2² = 22323775867 is a prime.

It is a super-3 number, since 3×22323775871³ (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 (22323775861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11161887935 + 11161887936.

It is an arithmetic number, because the mean of its divisors is an integer number (11161887936).

Almost surely, 2^22323775871 is an apocalyptic number.

22323775871 is a deficient number, since it is larger than the sum of its proper divisors (1).

22323775871 is an equidigital number, since it uses as much as digits as its factorization.

22323775871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 987840, while the sum is 47.

The spelling of 22323775871 in words is "twenty-two billion, three hundred twenty-three million, seven hundred seventy-five thousand, eight hundred seventy-one".