100122210202211 has 2 divisors, whose sum is σ = 100122210202212. Its totient is φ = 100122210202210.

The previous prime is 100122210202199. The next prime is 100122210202229. The reversal of 100122210202211 is 112202012221001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100122210202211 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100122210202211.

It is not a weakly prime, because it can be changed into another prime (100122210202271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50061105101105 + 50061105101106.

It is an arithmetic number, because the mean of its divisors is an integer number (50061105101106).

Almost surely, 2^{100122210202211} is an apocalyptic number.

100122210202211 is a deficient number, since it is larger than the sum of its proper divisors (1).

100122210202211 is an equidigital number, since it uses as much as digits as its factorization.

100122210202211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100122210202211 its reverse (112202012221001), we get a palindrome (212324222423212).

The spelling of 100122210202211 in words is "one hundred trillion, one hundred twenty-two billion, two hundred ten million, two hundred two thousand, two hundred eleven".