100120012022027 has 2 divisors, whose sum is σ = 100120012022028. Its totient is φ = 100120012022026.

The previous prime is 100120012022021. The next prime is 100120012022029. The reversal of 100120012022027 is 720220210021001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100120012022027 is a prime.

Together with 100120012022029, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100120012022021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50060006011013 + 50060006011014.

It is an arithmetic number, because the mean of its divisors is an integer number (50060006011014).

Almost surely, 2^{100120012022027} is an apocalyptic number.

100120012022027 is a deficient number, since it is larger than the sum of its proper divisors (1).

100120012022027 is an equidigital number, since it uses as much as digits as its factorization.

100120012022027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 100120012022027 its reverse (720220210021001), we get a palindrome (820340222043028).

The spelling of 100120012022027 in words is "one hundred trillion, one hundred twenty billion, twelve million, twenty-two thousand, twenty-seven".