1010303221 has 8 divisors (see below), whose sum is σ = 1056685824. Its totient is φ = 964125360.

The previous prime is 1010303213. The next prime is 1010303243. The reversal of 1010303221 is 1223030101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1010303221 - 2³ = 1010303213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010303621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41046 + ... + 60871.

It is an arithmetic number, because the mean of its divisors is an integer number (132085728).

Almost surely, 2^1010303221 is an apocalyptic number.

It is an amenable number.

1010303221 is a deficient number, since it is larger than the sum of its proper divisors (46382603).

1010303221 is a wasteful number, since it uses less digits than its factorization.

1010303221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102371.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1010303221 is about 31785.2673576926. The cubic root of 1010303221 is about 1003.4226789039.

Adding to 1010303221 its reverse (1223030101), we get a palindrome (2233333322).

The spelling of 1010303221 in words is "one billion, ten million, three hundred three thousand, two hundred twenty-one".