100101122027 has 2 divisors, whose sum is σ = 100101122028. Its totient is φ = 100101122026.

The previous prime is 100101122003. The next prime is 100101122087. The reversal of 100101122027 is 720221101001.

It is a weak prime.

It is an emirp because it is prime and its reverse (720221101001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100101122027 - 2³⁰ = 99027380203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100101121996 and 100101122014.

It is not a weakly prime, because it can be changed into another prime (100101122087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050561013 + 50050561014.

It is an arithmetic number, because the mean of its divisors is an integer number (50050561014).

Almost surely, 2^100101122027 is an apocalyptic number.

100101122027 is a deficient number, since it is larger than the sum of its proper divisors (1).

100101122027 is an equidigital number, since it uses as much as digits as its factorization.

100101122027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 100101122027 its reverse (720221101001), we get a palindrome (820322223028).

The spelling of 100101122027 in words is "one hundred billion, one hundred one million, one hundred twenty-two thousand, twenty-seven".