2101110221159 has 2 divisors, whose sum is σ = 2101110221160. Its totient is φ = 2101110221158.

The previous prime is 2101110221141. The next prime is 2101110221233. The reversal of 2101110221159 is 9511220111012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101110221159 is a prime.

It is a super-2 number, since 2×2101110221159² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101110224159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050555110579 + 1050555110580.

It is an arithmetic number, because the mean of its divisors is an integer number (1050555110580).

Almost surely, 2^{2101110221159} is an apocalyptic number.

2101110221159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101110221159 is an equidigital number, since it uses as much as digits as its factorization.

2101110221159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 26.

The spelling of 2101110221159 in words is "two trillion, one hundred one billion, one hundred ten million, two hundred twenty-one thousand, one hundred fifty-nine".