2002012220011 has 2 divisors, whose sum is σ = 2002012220012. Its totient is φ = 2002012220010.

The previous prime is 2002012219979. The next prime is 2002012220051. The reversal of 2002012220011 is 1100222102002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002012220011 - 2⁵ = 2002012219979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002012219973 and 2002012220000.

It is not a weakly prime, because it can be changed into another prime (2002012220051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001006110005 + 1001006110006.

It is an arithmetic number, because the mean of its divisors is an integer number (1001006110006).

Almost surely, 2^{2002012220011} is an apocalyptic number.

2002012220011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002012220011 is an equidigital number, since it uses as much as digits as its factorization.

2002012220011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2002012220011 its reverse (1100222102002), we get a palindrome (3102234322013).

The spelling of 2002012220011 in words is "two trillion, two billion, twelve million, two hundred twenty thousand, eleven".