100212112230211 has 2 divisors, whose sum is σ = 100212112230212. Its totient is φ = 100212112230210.

The previous prime is 100212112230203. The next prime is 100212112230227. The reversal of 100212112230211 is 112032211212001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100212112230211 - 2³ = 100212112230203 is a prime.

It is a super-2 number, since 2×100212112230211² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100252112230211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50106056115105 + 50106056115106.

It is an arithmetic number, because the mean of its divisors is an integer number (50106056115106).

Almost surely, 2^{100212112230211} is an apocalyptic number.

100212112230211 is a deficient number, since it is larger than the sum of its proper divisors (1).

100212112230211 is an equidigital number, since it uses as much as digits as its factorization.

100212112230211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 100212112230211 its reverse (112032211212001), we get a palindrome (212244323442212).

The spelling of 100212112230211 in words is "one hundred trillion, two hundred twelve billion, one hundred twelve million, two hundred thirty thousand, two hundred eleven".