212110100112241 has 2 divisors, whose sum is σ = 212110100112242. Its totient is φ = 212110100112240.

The previous prime is 212110100112083. The next prime is 212110100112257. The reversal of 212110100112241 is 142211001011212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123269503182400 + 88840596929841 = 11102680^2 + 9425529^2 .

It is a cyclic number.

It is not a de Polignac number, because 212110100112241 - 2⁹ = 212110100111729 is a prime.

It is not a weakly prime, because it can be changed into another prime (212110100412241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106055050056120 + 106055050056121.

It is an arithmetic number, because the mean of its divisors is an integer number (106055050056121).

Almost surely, 2^{212110100112241} is an apocalyptic number.

It is an amenable number.

212110100112241 is a deficient number, since it is larger than the sum of its proper divisors (1).

212110100112241 is an equidigital number, since it uses as much as digits as its factorization.

212110100112241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 212110100112241 its reverse (142211001011212), we get a palindrome (354321101123453).

The spelling of 212110100112241 in words is "two hundred twelve trillion, one hundred ten billion, one hundred million, one hundred twelve thousand, two hundred forty-one".