1014303221 has 4 divisors (see below), whose sum is σ = 1037891712. Its totient is φ = 990714732.

The previous prime is 1014303211. The next prime is 1014303247. The reversal of 1014303221 is 1223034101.

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 1014303221 - 2¹⁰ = 1014302197 is a prime.

It is a super-2 number, since 2×1014303221² = 2057622048261949682, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1014303221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014303211) 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 in 3 ways as a sum of consecutive naturals, for example, 11794181 + ... + 11794266.

It is an arithmetic number, because the mean of its divisors is an integer number (259472928).

Almost surely, 2^1014303221 is an apocalyptic number.

It is an amenable number.

1014303221 is a deficient number, since it is larger than the sum of its proper divisors (23588491).

1014303221 is an equidigital number, since it uses as much as digits as its factorization.

1014303221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23588490.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1014303221 is about 31848.1274331789. The cubic root of 1014303221 is about 1004.7451879095.

Adding to 1014303221 its reverse (1223034101), we get a palindrome (2237337322).

The spelling of 1014303221 in words is "one billion, fourteen million, three hundred three thousand, two hundred twenty-one".