1002212220011 has 2 divisors, whose sum is σ = 1002212220012. Its totient is φ = 1002212220010.

The previous prime is 1002212219993. The next prime is 1002212220013. The reversal of 1002212220011 is 1100222122001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1002212220011 - 2¹⁴ = 1002212203627 is a prime.

Together with 1002212220013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1002212220013) 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, 501106110005 + 501106110006.

It is an arithmetic number, because the mean of its divisors is an integer number (501106110006).

Almost surely, 2^{1002212220011} is an apocalyptic number.

1002212220011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002212220011 is an equidigital number, since it uses as much as digits as its factorization.

1002212220011 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 14.

Adding to 1002212220011 its reverse (1100222122001), we get a palindrome (2102434342012).

It can be divided in two parts, 100221 and 2220011, that added together give a palindrome (2320232).

The spelling of 1002212220011 in words is "one trillion, two billion, two hundred twelve million, two hundred twenty thousand, eleven".