212020242020159 has 2 divisors, whose sum is σ = 212020242020160. Its totient is φ = 212020242020158.

The previous prime is 212020242020089. The next prime is 212020242020227. The reversal of 212020242020159 is 951020242020212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212020242020159 - 2¹⁶ = 212020241954623 is a prime.

It is a super-2 number, since 2×212020242020159² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212020247020159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010121010079 + 106010121010080.

It is an arithmetic number, because the mean of its divisors is an integer number (106010121010080).

Almost surely, 2^{212020242020159} is an apocalyptic number.

212020242020159 is a deficient number, since it is larger than the sum of its proper divisors (1).

212020242020159 is an equidigital number, since it uses as much as digits as its factorization.

212020242020159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 212020242020159 in words is "two hundred twelve trillion, twenty billion, two hundred forty-two million, twenty thousand, one hundred fifty-nine".