100001210020211 has 2 divisors, whose sum is σ = 100001210020212. Its totient is φ = 100001210020210.

The previous prime is 100001210020183. The next prime is 100001210020237. The reversal of 100001210020211 is 112020012100001.

It is a strong prime.

It is an emirp because it is prime and its reverse (112020012100001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100001210020211 - 2²⁶ = 100001142911347 is a prime.

It is a super-2 number, since 2×100001210020211² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100001210020192 and 100001210020201.

It is not a weakly prime, because it can be changed into another prime (100001210020111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000605010105 + 50000605010106.

It is an arithmetic number, because the mean of its divisors is an integer number (50000605010106).

Almost surely, 2^{100001210020211} is an apocalyptic number.

100001210020211 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001210020211 is an equidigital number, since it uses as much as digits as its factorization.

100001210020211 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 100001210020211 its reverse (112020012100001), we get a palindrome (212021222120212).

The spelling of 100001210020211 in words is "one hundred trillion, one billion, two hundred ten million, twenty thousand, two hundred eleven".