10122120122159 has 2 divisors, whose sum is σ = 10122120122160. Its totient is φ = 10122120122158.

The previous prime is 10122120122029. The next prime is 10122120122161. The reversal of 10122120122159 is 95122102122101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10122120122159 - 2³² = 10117825154863 is a prime.

It is a super-2 number, since 2×10122120122159² (a number of 27 digits) contains 22 as substring.

Together with 10122120122161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122120122459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061060061079 + 5061060061080.

It is an arithmetic number, because the mean of its divisors is an integer number (5061060061080).

Almost surely, 2^{10122120122159} is an apocalyptic number.

10122120122159 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122120122159 is an equidigital number, since it uses as much as digits as its factorization.

10122120122159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 29.

The spelling of 10122120122159 in words is "ten trillion, one hundred twenty-two billion, one hundred twenty million, one hundred twenty-two thousand, one hundred fifty-nine".