1002213320501 has 2 divisors, whose sum is σ = 1002213320502. Its totient is φ = 1002213320500.

The previous prime is 1002213320483. The next prime is 1002213320533. The reversal of 1002213320501 is 1050233122001.

1002213320501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 798031342276 + 204181978225 = 893326^2 + 451865^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002213320501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002213320701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501106660250 + 501106660251.

It is an arithmetic number, because the mean of its divisors is an integer number (501106660251).

Almost surely, 2^{1002213320501} is an apocalyptic number.

It is an amenable number.

1002213320501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002213320501 is an equidigital number, since it uses as much as digits as its factorization.

1002213320501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 1002213320501 its reverse (1050233122001), we get a palindrome (2052446442502).

The spelling of 1002213320501 in words is "one trillion, two billion, two hundred thirteen million, three hundred twenty thousand, five hundred one".