2013212222 has 32 divisors (see below), whose sum is σ = 3640558080. Its totient is φ = 815663520.

The previous prime is 2013212213. The next prime is 2013212237. The reversal of 2013212222 is 2222123102.

It is a self number, because there is not a number n which added to its sum of digits gives 2013212222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121772 + ... + 137312.

It is an arithmetic number, because the mean of its divisors is an integer number (113767440).

Almost surely, 2^2013212222 is an apocalyptic number.

2013212222 is a deficient number, since it is larger than the sum of its proper divisors (1627345858).

2013212222 is a wasteful number, since it uses less digits than its factorization.

2013212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16056.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2013212222 is about 44868.8335261794. The cubic root of 2013212222 is about 1262.6893556716.

Adding to 2013212222 its reverse (2222123102), we get a palindrome (4235335324).

The spelling of 2013212222 in words is "two billion, thirteen million, two hundred twelve thousand, two hundred twenty-two".