2011120022069 has 2 divisors, whose sum is σ = 2011120022070. Its totient is φ = 2011120022068.

The previous prime is 2011120022017. The next prime is 2011120022071. The reversal of 2011120022069 is 9602200211102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1983210310225 + 27909711844 = 1408265^2 + 167062^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011120022069 - 2¹⁶ = 2011119956533 is a prime.

It is a super-2 number, since 2×2011120022069² (a number of 25 digits) contains 22 as substring.

Together with 2011120022071, 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 (2011120022869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005560011034 + 1005560011035.

It is an arithmetic number, because the mean of its divisors is an integer number (1005560011035).

Almost surely, 2^{2011120022069} is an apocalyptic number.

It is an amenable number.

2011120022069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011120022069 is an equidigital number, since it uses as much as digits as its factorization.

2011120022069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 2011120022069 in words is "two trillion, eleven billion, one hundred twenty million, twenty-two thousand, sixty-nine".