102209823007 has 2 divisors, whose sum is σ = 102209823008. Its totient is φ = 102209823006.

The previous prime is 102209822989. The next prime is 102209823041. The reversal of 102209823007 is 700328902201.

It is an a-pointer prime, because the next prime (102209823041) can be obtained adding 102209823007 to its sum of digits (34).

It is a weak prime.

It is an emirp because it is prime and its reverse (700328902201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102209823007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102209823307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51104911503 + 51104911504.

It is an arithmetic number, because the mean of its divisors is an integer number (51104911504).

Almost surely, 2^102209823007 is an apocalyptic number.

102209823007 is a deficient number, since it is larger than the sum of its proper divisors (1).

102209823007 is an equidigital number, since it uses as much as digits as its factorization.

102209823007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 102209823007 in words is "one hundred two billion, two hundred nine million, eight hundred twenty-three thousand, seven".