102202200019 has 2 divisors, whose sum is σ = 102202200020. Its totient is φ = 102202200018.

The previous prime is 102202200017. The next prime is 102202200043. The reversal of 102202200019 is 910002202201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102202200019 - 2¹ = 102202200017 is a prime.

It is a super-2 number, since 2×102202200019² (a number of 23 digits) contains 22 as substring.

Together with 102202200017, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 102202199969 and 102202200005.

It is not a weakly prime, because it can be changed into another prime (102202200011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51101100009 + 51101100010.

It is an arithmetic number, because the mean of its divisors is an integer number (51101100010).

Almost surely, 2^102202200019 is an apocalyptic number.

102202200019 is a deficient number, since it is larger than the sum of its proper divisors (1).

102202200019 is an equidigital number, since it uses as much as digits as its factorization.

102202200019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The spelling of 102202200019 in words is "one hundred two billion, two hundred two million, two hundred thousand, nineteen".