41012402222021 has 2 divisors, whose sum is σ = 41012402222022. Its totient is φ = 41012402222020.

The previous prime is 41012402221993. The next prime is 41012402222027. The reversal of 41012402222021 is 12022220421014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28812149613025 + 12200252608996 = 5367695^2 + 3492886^2 .

It is a cyclic number.

It is not a de Polignac number, because 41012402222021 - 2¹⁰ = 41012402220997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41012402222027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20506201111010 + 20506201111011.

It is an arithmetic number, because the mean of its divisors is an integer number (20506201111011).

Almost surely, 2^{41012402222021} is an apocalyptic number.

It is an amenable number.

41012402222021 is a deficient number, since it is larger than the sum of its proper divisors (1).

41012402222021 is an equidigital number, since it uses as much as digits as its factorization.

41012402222021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 41012402222021 its reverse (12022220421014), we get a palindrome (53034622643035).

The spelling of 41012402222021 in words is "forty-one trillion, twelve billion, four hundred two million, two hundred twenty-two thousand, twenty-one".