122102102010019 has 2 divisors, whose sum is σ = 122102102010020. Its totient is φ = 122102102010018.

The previous prime is 122102102009941. The next prime is 122102102010073. The reversal of 122102102010019 is 910010201201221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122102102010019 - 2³⁹ = 121552346196131 is a prime.

It is a super-2 number, since 2×122102102010019² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122102102010719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051051005009 + 61051051005010.

It is an arithmetic number, because the mean of its divisors is an integer number (61051051005010).

Almost surely, 2^{122102102010019} is an apocalyptic number.

122102102010019 is a deficient number, since it is larger than the sum of its proper divisors (1).

122102102010019 is an equidigital number, since it uses as much as digits as its factorization.

122102102010019 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 22.

The spelling of 122102102010019 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred two million, ten thousand, nineteen".