2010333221 has 8 divisors (see below), whose sum is σ = 2168181624. Its totient is φ = 1852943040.

The previous prime is 2010333211. The next prime is 2010333271. The reversal of 2010333221 is 1223330102.

It can be written as a sum of positive squares in 4 ways, for example, as 642369025 + 1367964196 = 25345^2 + 36986^2 .

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

It is not a de Polignac number, because 2010333221 - 2²² = 2006138917 is a prime.

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 2010333221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010333211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105410 + ... + 123011.

It is an arithmetic number, because the mean of its divisors is an integer number (271022703).

Almost surely, 2^2010333221 is an apocalyptic number.

It is an amenable number.

2010333221 is a deficient number, since it is larger than the sum of its proper divisors (157848403).

2010333221 is a wasteful number, since it uses less digits than its factorization.

2010333221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229111.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2010333221 is about 44836.7396339208. The cubic root of 2010333221 is about 1262.0871641193.

Adding to 2010333221 its reverse (1223330102), we get a palindrome (3233663323).

The spelling of 2010333221 in words is "two billion, ten million, three hundred thirty-three thousand, two hundred twenty-one".