100112220211 has 2 divisors, whose sum is σ = 100112220212. Its totient is φ = 100112220210.

The previous prime is 100112220203. The next prime is 100112220239. The reversal of 100112220211 is 112022211001.

It is a weak prime.

It is an emirp because it is prime and its reverse (112022211001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100112220211 - 2³ = 100112220203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100112220191 and 100112220200.

It is not a weakly prime, because it can be changed into another prime (100112220011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50056110105 + 50056110106.

It is an arithmetic number, because the mean of its divisors is an integer number (50056110106).

Almost surely, 2^100112220211 is an apocalyptic number.

100112220211 is a deficient number, since it is larger than the sum of its proper divisors (1).

100112220211 is an equidigital number, since it uses as much as digits as its factorization.

100112220211 is an evil number, because the sum of its binary digits is even.

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

Adding to 100112220211 its reverse (112022211001), we get a palindrome (212134431212).

The spelling of 100112220211 in words is "one hundred billion, one hundred twelve million, two hundred twenty thousand, two hundred eleven".