212020021111159 has 2 divisors, whose sum is σ = 212020021111160. Its totient is φ = 212020021111158.

The previous prime is 212020021111147. The next prime is 212020021111219. The reversal of 212020021111159 is 951111120020212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212020021111159 - 2²¹ = 212020019014007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212020021111559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010010555579 + 106010010555580.

It is an arithmetic number, because the mean of its divisors is an integer number (106010010555580).

Almost surely, 2^{212020021111159} is an apocalyptic number.

212020021111159 is a deficient number, since it is larger than the sum of its proper divisors (1).

212020021111159 is an equidigital number, since it uses as much as digits as its factorization.

212020021111159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 28.

The spelling of 212020021111159 in words is "two hundred twelve trillion, twenty billion, twenty-one million, one hundred eleven thousand, one hundred fifty-nine".