20022101000159 has 2 divisors, whose sum is σ = 20022101000160. Its totient is φ = 20022101000158.

The previous prime is 20022101000149. The next prime is 20022101000221. The reversal of 20022101000159 is 95100010122002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20022101000159 - 2⁸ = 20022100999903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20022101000129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011050500079 + 10011050500080.

It is an arithmetic number, because the mean of its divisors is an integer number (10011050500080).

Almost surely, 2^{20022101000159} is an apocalyptic number.

20022101000159 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022101000159 is an equidigital number, since it uses as much as digits as its factorization.

20022101000159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 23.

The spelling of 20022101000159 in words is "twenty trillion, twenty-two billion, one hundred one million, one hundred fifty-nine", and thus it is an aban number.