210122212112159 has 2 divisors, whose sum is σ = 210122212112160. Its totient is φ = 210122212112158.

The previous prime is 210122212112129. The next prime is 210122212112237. The reversal of 210122212112159 is 951211212221012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210122212112159 - 2²⁴ = 210122195334943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210122212112119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105061106056079 + 105061106056080.

It is an arithmetic number, because the mean of its divisors is an integer number (105061106056080).

Almost surely, 2^{210122212112159} is an apocalyptic number.

210122212112159 is a deficient number, since it is larger than the sum of its proper divisors (1).

210122212112159 is an equidigital number, since it uses as much as digits as its factorization.

210122212112159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 32.

The spelling of 210122212112159 in words is "two hundred ten trillion, one hundred twenty-two billion, two hundred twelve million, one hundred twelve thousand, one hundred fifty-nine".