2011202022043 has 2 divisors, whose sum is σ = 2011202022044. Its totient is φ = 2011202022042.

The previous prime is 2011202022041. The next prime is 2011202022119. The reversal of 2011202022043 is 3402202021102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2011202022043 - 2¹ = 2011202022041 is a prime.

Together with 2011202022041, 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 2011202022043.

It is not a weakly prime, because it can be changed into another prime (2011202022041) 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, 1005601011021 + 1005601011022.

It is an arithmetic number, because the mean of its divisors is an integer number (1005601011022).

Almost surely, 2^{2011202022043} is an apocalyptic number.

2011202022043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011202022043 is an equidigital number, since it uses as much as digits as its factorization.

2011202022043 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 2011202022043 its reverse (3402202021102), we get a palindrome (5413404043145).

The spelling of 2011202022043 in words is "two trillion, eleven billion, two hundred two million, twenty-two thousand, forty-three".