102222102019 has 2 divisors, whose sum is σ = 102222102020. Its totient is φ = 102222102018.

The previous prime is 102222102011. The next prime is 102222102023. The reversal of 102222102019 is 910201222201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102222102019 - 2³ = 102222102011 is a prime.

It is a super-2 number, since 2×102222102019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102222102011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111051009 + 51111051010.

It is an arithmetic number, because the mean of its divisors is an integer number (51111051010).

Almost surely, 2^102222102019 is an apocalyptic number.

102222102019 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222102019 is an equidigital number, since it uses as much as digits as its factorization.

102222102019 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 102222102019 in words is "one hundred two billion, two hundred twenty-two million, one hundred two thousand, nineteen".