20222145803159 has 2 divisors, whose sum is σ = 20222145803160. Its totient is φ = 20222145803158.

The previous prime is 20222145803011. The next prime is 20222145803173. The reversal of 20222145803159 is 95130854122202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20222145803159 - 2²⁰ = 20222144754583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20222145803359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111072901579 + 10111072901580.

It is an arithmetic number, because the mean of its divisors is an integer number (10111072901580).

Almost surely, 2^{20222145803159} is an apocalyptic number.

20222145803159 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222145803159 is an equidigital number, since it uses as much as digits as its factorization.

20222145803159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 20222145803159 in words is "twenty trillion, two hundred twenty-two billion, one hundred forty-five million, eight hundred three thousand, one hundred fifty-nine".