212020333241 has 2 divisors, whose sum is σ = 212020333242. Its totient is φ = 212020333240.

The previous prime is 212020333237. The next prime is 212020333319. The reversal of 212020333241 is 142333020212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205131997225 + 6888336016 = 452915^2 + 82996^2 .

It is a cyclic number.

It is not a de Polignac number, because 212020333241 - 2² = 212020333237 is a prime.

It is not a weakly prime, because it can be changed into another prime (212020333141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106010166620 + 106010166621.

It is an arithmetic number, because the mean of its divisors is an integer number (106010166621).

Almost surely, 2^212020333241 is an apocalyptic number.

It is an amenable number.

212020333241 is a deficient number, since it is larger than the sum of its proper divisors (1).

212020333241 is an equidigital number, since it uses as much as digits as its factorization.

212020333241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 212020333241 its reverse (142333020212), we get a palindrome (354353353453).

The spelling of 212020333241 in words is "two hundred twelve billion, twenty million, three hundred thirty-three thousand, two hundred forty-one".