20212213212283 has 2 divisors, whose sum is σ = 20212213212284. Its totient is φ = 20212213212282.

The previous prime is 20212213212263. The next prime is 20212213212343. The reversal of 20212213212283 is 38221231221202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20212213212283 - 2¹⁷ = 20212213081211 is a prime.

It is not a weakly prime, because it can be changed into another prime (20212213212263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106106606141 + 10106106606142.

It is an arithmetic number, because the mean of its divisors is an integer number (10106106606142).

Almost surely, 2^{20212213212283} is an apocalyptic number.

20212213212283 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212213212283 is an equidigital number, since it uses as much as digits as its factorization.

20212213212283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 20212213212283 its reverse (38221231221202), we get a palindrome (58433444433485).

The spelling of 20212213212283 in words is "twenty trillion, two hundred twelve billion, two hundred thirteen million, two hundred twelve thousand, two hundred eighty-three".