1000101222011 has 2 divisors, whose sum is σ = 1000101222012. Its totient is φ = 1000101222010.

The previous prime is 1000101222007. The next prime is 1000101222013. The reversal of 1000101222011 is 1102221010001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000101222011 - 2² = 1000101222007 is a prime.

Together with 1000101222013, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000101221983 and 1000101222001.

It is not a weakly prime, because it can be changed into another prime (1000101222013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500050611005 + 500050611006.

It is an arithmetic number, because the mean of its divisors is an integer number (500050611006).

Almost surely, 2^{1000101222011} is an apocalyptic number.

1000101222011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000101222011 is an equidigital number, since it uses as much as digits as its factorization.

1000101222011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1000101222011 its reverse (1102221010001), we get a palindrome (2102322232012).

The spelling of 1000101222011 in words is "one trillion, one hundred one million, two hundred twenty-two thousand, eleven".