2011020222047 has 2 divisors, whose sum is σ = 2011020222048. Its totient is φ = 2011020222046.

The previous prime is 2011020222011. The next prime is 2011020222049. The reversal of 2011020222047 is 7402220201102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2011020222047 - 2¹⁶ = 2011020156511 is a prime.

It is a super-3 number, since 3×2011020222047³ (a number of 38 digits) contains 333 as substring.

Together with 2011020222049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011020222049) 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, 1005510111023 + 1005510111024.

It is an arithmetic number, because the mean of its divisors is an integer number (1005510111024).

Almost surely, 2^{2011020222047} is an apocalyptic number.

2011020222047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011020222047 is an equidigital number, since it uses as much as digits as its factorization.

2011020222047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 2011020222047 its reverse (7402220201102), we get a palindrome (9413240423149).

The spelling of 2011020222047 in words is "two trillion, eleven billion, twenty million, two hundred twenty-two thousand, forty-seven".