20212000210219 has 2 divisors, whose sum is σ = 20212000210220. Its totient is φ = 20212000210218.

The previous prime is 20212000210177. The next prime is 20212000210267. The reversal of 20212000210219 is 91201200021202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20212000210219 - 2¹⁹ = 20211999685931 is a prime.

It is a super-2 number, since 2×20212000210219² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20212000210219.

It is not a weakly prime, because it can be changed into another prime (20212000210279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106000105109 + 10106000105110.

It is an arithmetic number, because the mean of its divisors is an integer number (10106000105110).

Almost surely, 2^{20212000210219} is an apocalyptic number.

20212000210219 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212000210219 is an equidigital number, since it uses as much as digits as its factorization.

20212000210219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 20212000210219 in words is "twenty trillion, two hundred twelve billion, two hundred ten thousand, two hundred nineteen".