1002222110011 has 2 divisors, whose sum is σ = 1002222110012. Its totient is φ = 1002222110010.

The previous prime is 1002222110009. The next prime is 1002222110059. The reversal of 1002222110011 is 1100112222001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002222110011 - 2¹ = 1002222110009 is a prime.

Together with 1002222110009, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1002222109973 and 1002222110000.

It is not a weakly prime, because it can be changed into another prime (1002222110081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501111055005 + 501111055006.

It is an arithmetic number, because the mean of its divisors is an integer number (501111055006).

Almost surely, 2^{1002222110011} is an apocalyptic number.

1002222110011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002222110011 is an equidigital number, since it uses as much as digits as its factorization.

1002222110011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1002222110011 its reverse (1100112222001), we get a palindrome (2102334332012).

The spelling of 1002222110011 in words is "one trillion, two billion, two hundred twenty-two million, one hundred ten thousand, eleven".