212011022202241 has 2 divisors, whose sum is σ = 212011022202242. Its totient is φ = 212011022202240.

The previous prime is 212011022202209. The next prime is 212011022202319. The reversal of 212011022202241 is 142202220110212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117974267667216 + 94036754535025 = 10861596^2 + 9697255^2 .

It is a cyclic number.

It is not a de Polignac number, because 212011022202241 - 2⁵ = 212011022202209 is a prime.

It is not a weakly prime, because it can be changed into another prime (212011022602241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106005511101120 + 106005511101121.

It is an arithmetic number, because the mean of its divisors is an integer number (106005511101121).

Almost surely, 2^{212011022202241} is an apocalyptic number.

It is an amenable number.

212011022202241 is a deficient number, since it is larger than the sum of its proper divisors (1).

212011022202241 is an equidigital number, since it uses as much as digits as its factorization.

212011022202241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 212011022202241 its reverse (142202220110212), we get a palindrome (354213242312453).

The spelling of 212011022202241 in words is "two hundred twelve trillion, eleven billion, twenty-two million, two hundred two thousand, two hundred forty-one".