2222022212 has 12 divisors (see below), whose sum is σ = 3888869376. Its totient is φ = 1110916680.

The previous prime is 2222022211. The next prime is 2222022217. The reversal of 2222022212 is 2122202222.

It is not an unprimeable number, because it can be changed into a prime (2222022211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76613 + ... + 101555.

It is an arithmetic number, because the mean of its divisors is an integer number (324072448).

Almost surely, 2^2222022212 is an apocalyptic number.

It is an amenable number.

2222022212 is a deficient number, since it is larger than the sum of its proper divisors (1666847164).

2222022212 is a wasteful number, since it uses less digits than its factorization.

2222022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47218 (or 47216 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2222022212 is about 47138.3306025998. The cubic root of 2222022212 is about 1304.9167285376.

Adding to 2222022212 its reverse (2122202222), we get a palindrome (4344224434).

The spelling of 2222022212 in words is "two billion, two hundred twenty-two million, twenty-two thousand, two hundred twelve".