2213141212 has 24 divisors (see below), whose sum is σ = 4065707520. Its totient is φ = 1052720880.

The previous prime is 2213141171. The next prime is 2213141239. The reversal of 2213141212 is 2121413122.

It is a self number, because there is not a number n which added to its sum of digits gives 2213141212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143938 + ... + 158569.

It is an arithmetic number, because the mean of its divisors is an integer number (169404480).

Almost surely, 2^2213141212 is an apocalyptic number.

It is an amenable number.

2213141212 is a deficient number, since it is larger than the sum of its proper divisors (1852566308).

2213141212 is a wasteful number, since it uses less digits than its factorization.

2213141212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302601 (or 302599 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 2213141212 is about 47044.0348184549. The cubic root of 2213141212 is about 1303.1759059350.

Adding to 2213141212 its reverse (2121413122), we get a palindrome (4334554334).

The spelling of 2213141212 in words is "two billion, two hundred thirteen million, one hundred forty-one thousand, two hundred twelve".