212201001102241 has 2 divisors, whose sum is σ = 212201001102242. Its totient is φ = 212201001102240.

The previous prime is 212201001102191. The next prime is 212201001102257. The reversal of 212201001102241 is 142201100102212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159098868633600 + 53102132468641 = 12613440^2 + 7287121^2 .

It is a cyclic number.

It is not a de Polignac number, because 212201001102241 - 2³⁷ = 212063562148769 is a prime.

It is not a weakly prime, because it can be changed into another prime (212201001103241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106100500551120 + 106100500551121.

It is an arithmetic number, because the mean of its divisors is an integer number (106100500551121).

Almost surely, 2^{212201001102241} is an apocalyptic number.

It is an amenable number.

212201001102241 is a deficient number, since it is larger than the sum of its proper divisors (1).

212201001102241 is an equidigital number, since it uses as much as digits as its factorization.

212201001102241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 212201001102241 its reverse (142201100102212), we get a palindrome (354402101204453).

The spelling of 212201001102241 in words is "two hundred twelve trillion, two hundred one billion, one million, one hundred two thousand, two hundred forty-one".