2122010202043 has 2 divisors, whose sum is σ = 2122010202044. Its totient is φ = 2122010202042.

The previous prime is 2122010202041. The next prime is 2122010202077. The reversal of 2122010202043 is 3402020102212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122010202043 - 2¹ = 2122010202041 is a prime.

Together with 2122010202041, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2122010202043.

It is not a weakly prime, because it can be changed into another prime (2122010202041) 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, 1061005101021 + 1061005101022.

It is an arithmetic number, because the mean of its divisors is an integer number (1061005101022).

Almost surely, 2^{2122010202043} is an apocalyptic number.

2122010202043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122010202043 is an equidigital number, since it uses as much as digits as its factorization.

2122010202043 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 19.

Adding to 2122010202043 its reverse (3402020102212), we get a palindrome (5524030304255).

The spelling of 2122010202043 in words is "two trillion, one hundred twenty-two billion, ten million, two hundred two thousand, forty-three".