10303222303221 has 4 divisors (see below), whose sum is σ = 13737629737632. Its totient is φ = 6868814868812.

The previous prime is 10303222303219. The next prime is 10303222303249. The reversal of 10303222303221 is 12230322230301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10303222303221 - 2¹ = 10303222303219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10303222303191 and 10303222303200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10303222303291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1717203717201 + ... + 1717203717206.

It is an arithmetic number, because the mean of its divisors is an integer number (3434407434408).

Almost surely, 2^{10303222303221} is an apocalyptic number.

It is an amenable number.

10303222303221 is a deficient number, since it is larger than the sum of its proper divisors (3434407434411).

10303222303221 is an equidigital number, since it uses as much as digits as its factorization.

10303222303221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3434407434410.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 10303222303221 its reverse (12230322230301), we get a palindrome (22533544533522).

The spelling of 10303222303221 in words is "ten trillion, three hundred three billion, two hundred twenty-two million, three hundred three thousand, two hundred twenty-one".