102223369 has 2 divisors, whose sum is σ = 102223370. Its totient is φ = 102223368.

The previous prime is 102223367. The next prime is 102223403. The reversal of 102223369 is 963322201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101767744 + 455625 = 10088^2 + 675^2 .

It is an emirp because it is prime and its reverse (963322201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102223369 - 2¹ = 102223367 is a prime.

It is a super-2 number, since 2×102223369² = 20899234339420322, which contains 22 as substring.

Together with 102223367, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102223367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111684 + 51111685.

It is an arithmetic number, because the mean of its divisors is an integer number (51111685).

Almost surely, 2^102223369 is an apocalyptic number.

It is an amenable number.

102223369 is a deficient number, since it is larger than the sum of its proper divisors (1).

102223369 is an equidigital number, since it uses as much as digits as its factorization.

102223369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 102223369 is about 10110.5573041252. The cubic root of 102223369 is about 467.5736873753.

The spelling of 102223369 in words is "one hundred two million, two hundred twenty-three thousand, three hundred sixty-nine".