1101020222011 has 2 divisors, whose sum is σ = 1101020222012. Its totient is φ = 1101020222010.

The previous prime is 1101020221901. The next prime is 1101020222023. The reversal of 1101020222011 is 1102220201011.

It is a strong prime.

It is an emirp because it is prime and its reverse (1102220201011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101020222011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101020221982 and 1101020222000.

It is not a weakly prime, because it can be changed into another prime (1101020222311) 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, 550510111005 + 550510111006.

It is an arithmetic number, because the mean of its divisors is an integer number (550510111006).

Almost surely, 2^{1101020222011} is an apocalyptic number.

1101020222011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101020222011 is an equidigital number, since it uses as much as digits as its factorization.

1101020222011 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 1101020222011 its reverse (1102220201011), we get a palindrome (2203240423022).

The spelling of 1101020222011 in words is "one trillion, one hundred one billion, twenty million, two hundred twenty-two thousand, eleven".