1002122201011 has 2 divisors, whose sum is σ = 1002122201012. Its totient is φ = 1002122201010.

The previous prime is 1002122200997. The next prime is 1002122201027. The reversal of 1002122201011 is 1101022212001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002122201011 - 2³⁵ = 967762462643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002122200982 and 1002122201000.

It is not a weakly prime, because it can be changed into another prime (1002122211011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501061100505 + 501061100506.

It is an arithmetic number, because the mean of its divisors is an integer number (501061100506).

Almost surely, 2^{1002122201011} is an apocalyptic number.

1002122201011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002122201011 is an equidigital number, since it uses as much as digits as its factorization.

1002122201011 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1002122201011 its reverse (1101022212001), we get a palindrome (2103144413012).

The spelling of 1002122201011 in words is "one trillion, two billion, one hundred twenty-two million, two hundred one thousand, eleven".