100122020012071 has 2 divisors, whose sum is σ = 100122020012072. Its totient is φ = 100122020012070.

The previous prime is 100122020012051. The next prime is 100122020012111. The reversal of 100122020012071 is 170210020221001.

It is a weak prime.

It is an emirp because it is prime and its reverse (170210020221001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100122020012071 - 2¹⁷ = 100122019880999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100122020012051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50061010006035 + 50061010006036.

It is an arithmetic number, because the mean of its divisors is an integer number (50061010006036).

Almost surely, 2^{100122020012071} is an apocalyptic number.

100122020012071 is a deficient number, since it is larger than the sum of its proper divisors (1).

100122020012071 is an equidigital number, since it uses as much as digits as its factorization.

100122020012071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 100122020012071 its reverse (170210020221001), we get a palindrome (270332040233072).

The spelling of 100122020012071 in words is "one hundred trillion, one hundred twenty-two billion, twenty million, twelve thousand, seventy-one".