2221013303371 has 2 divisors, whose sum is σ = 2221013303372. Its totient is φ = 2221013303370.

The previous prime is 2221013303303. The next prime is 2221013303419. The reversal of 2221013303371 is 1733033101222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2221013303371 - 2¹¹ = 2221013301323 is a prime.

It is not a weakly prime, because it can be changed into another prime (2221013304371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110506651685 + 1110506651686.

It is an arithmetic number, because the mean of its divisors is an integer number (1110506651686).

Almost surely, 2^{2221013303371} is an apocalyptic number.

2221013303371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221013303371 is an equidigital number, since it uses as much as digits as its factorization.

2221013303371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 2221013303371 its reverse (1733033101222), we get a palindrome (3954046404593).

The spelling of 2221013303371 in words is "two trillion, two hundred twenty-one billion, thirteen million, three hundred three thousand, three hundred seventy-one".