10212220211143 has 2 divisors, whose sum is σ = 10212220211144. Its totient is φ = 10212220211142.

The previous prime is 10212220211107. The next prime is 10212220211189. The reversal of 10212220211143 is 34111202221201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10212220211143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10212220218143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106110105571 + 5106110105572.

It is an arithmetic number, because the mean of its divisors is an integer number (5106110105572).

Almost surely, 2^{10212220211143} is an apocalyptic number.

10212220211143 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212220211143 is an equidigital number, since it uses as much as digits as its factorization.

10212220211143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 10212220211143 its reverse (34111202221201), we get a palindrome (44323422432344).

The spelling of 10212220211143 in words is "ten trillion, two hundred twelve billion, two hundred twenty million, two hundred eleven thousand, one hundred forty-three".