100220102011 has 2 divisors, whose sum is σ = 100220102012. Its totient is φ = 100220102010.

The previous prime is 100220101987. The next prime is 100220102029. The reversal of 100220102011 is 110201022001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100220102011 - 2¹¹ = 100220099963 is a prime.

It is not a weakly prime, because it can be changed into another prime (100220102051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50110051005 + 50110051006.

It is an arithmetic number, because the mean of its divisors is an integer number (50110051006).

Almost surely, 2^100220102011 is an apocalyptic number.

100220102011 is a deficient number, since it is larger than the sum of its proper divisors (1).

100220102011 is an equidigital number, since it uses as much as digits as its factorization.

100220102011 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 10.

Adding to 100220102011 its reverse (110201022001), we get a palindrome (210421124012).

The spelling of 100220102011 in words is "one hundred billion, two hundred twenty million, one hundred two thousand, eleven".