102122202019 has 2 divisors, whose sum is σ = 102122202020. Its totient is φ = 102122202018.

The previous prime is 102122201969. The next prime is 102122202031. The reversal of 102122202019 is 910202221201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102122202019 - 2¹⁵ = 102122169251 is a prime.

It is a super-2 number, since 2×102122202019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102122202419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51061101009 + 51061101010.

It is an arithmetic number, because the mean of its divisors is an integer number (51061101010).

Almost surely, 2^102122202019 is an apocalyptic number.

102122202019 is a deficient number, since it is larger than the sum of its proper divisors (1).

102122202019 is an equidigital number, since it uses as much as digits as its factorization.

102122202019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 102122202019 in words is "one hundred two billion, one hundred twenty-two million, two hundred two thousand, nineteen".