2241063007021 has 2 divisors, whose sum is σ = 2241063007022. Its totient is φ = 2241063007020.

The previous prime is 2241063006907. The next prime is 2241063007061. The reversal of 2241063007021 is 1207003601422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1447235466121 + 793827540900 = 1203011^2 + 890970^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2241063007021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2241063007061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120531503510 + 1120531503511.

It is an arithmetic number, because the mean of its divisors is an integer number (1120531503511).

Almost surely, 2^{2241063007021} is an apocalyptic number.

It is an amenable number.

2241063007021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241063007021 is an equidigital number, since it uses as much as digits as its factorization.

2241063007021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 2241063007021 its reverse (1207003601422), we get a palindrome (3448066608443).

The spelling of 2241063007021 in words is "two trillion, two hundred forty-one billion, sixty-three million, seven thousand, twenty-one".