2010221311 has 8 divisors (see below), whose sum is σ = 2307429920. Its totient is φ = 1715521248.

The previous prime is 2010221303. The next prime is 2010221327. The reversal of 2010221311 is 1131220102.

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

It is not a de Polignac number, because 2010221311 - 2³ = 2010221303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010221291 and 2010221300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010221341) 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, 625416 + ... + 628621.

It is an arithmetic number, because the mean of its divisors is an integer number (288428740).

Almost surely, 2^2010221311 is an apocalyptic number.

2010221311 is a deficient number, since it is larger than the sum of its proper divisors (297208609).

2010221311 is a wasteful number, since it uses less digits than its factorization.

2010221311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254273.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2010221311 is about 44835.4916444551. The cubic root of 2010221311 is about 1262.0637446527.

Adding to 2010221311 its reverse (1131220102), we get a palindrome (3141441413).

The spelling of 2010221311 in words is "two billion, ten million, two hundred twenty-one thousand, three hundred eleven".