201110220011 has 2 divisors, whose sum is σ = 201110220012. Its totient is φ = 201110220010.

The previous prime is 201110219983. The next prime is 201110220049. The reversal of 201110220011 is 110022011102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201110220011 - 2²² = 201106025707 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201110219974 and 201110220001.

It is not a weakly prime, because it can be changed into another prime (201110220211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100555110005 + 100555110006.

It is an arithmetic number, because the mean of its divisors is an integer number (100555110006).

Almost surely, 2^201110220011 is an apocalyptic number.

201110220011 is a deficient number, since it is larger than the sum of its proper divisors (1).

201110220011 is an equidigital number, since it uses as much as digits as its factorization.

201110220011 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 201110220011 its reverse (110022011102), we get a palindrome (311132231113).

The spelling of 201110220011 in words is "two hundred one billion, one hundred ten million, two hundred twenty thousand, eleven".