2013212212 has 24 divisors (see below), whose sum is σ = 3844552320. Its totient is φ = 914823360.

The previous prime is 2013212189. The next prime is 2013212213. The reversal of 2013212212 is 2122123102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013212213) 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, 255589 + ... + 263347.

It is an arithmetic number, because the mean of its divisors is an integer number (160189680).

Almost surely, 2^2013212212 is an apocalyptic number.

2013212212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2013212212 is a deficient number, since it is larger than the sum of its proper divisors (1831340108).

2013212212 is a wasteful number, since it uses less digits than its factorization.

2013212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13671 (or 13669 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2013212212 is about 44868.8334147435. The cubic root of 2013212212 is about 1262.6893535809.

Adding to 2013212212 its reverse (2122123102), we get a palindrome (4135335314).

The spelling of 2013212212 in words is "two billion, thirteen million, two hundred twelve thousand, two hundred twelve".