100122200121107 has 2 divisors, whose sum is σ = 100122200121108. Its totient is φ = 100122200121106.

The previous prime is 100122200121029. The next prime is 100122200121241. The reversal of 100122200121107 is 701121002221001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100122200121107 - 2³⁶ = 100053480644371 is a prime.

It is not a weakly prime, because it can be changed into another prime (100122200111107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50061100060553 + 50061100060554.

It is an arithmetic number, because the mean of its divisors is an integer number (50061100060554).

Almost surely, 2^{100122200121107} is an apocalyptic number.

100122200121107 is a deficient number, since it is larger than the sum of its proper divisors (1).

100122200121107 is an equidigital number, since it uses as much as digits as its factorization.

100122200121107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 100122200121107 its reverse (701121002221001), we get a palindrome (801243202342108).

The spelling of 100122200121107 in words is "one hundred trillion, one hundred twenty-two billion, two hundred million, one hundred twenty-one thousand, one hundred seven".