2223100212 has 24 divisors (see below), whose sum is σ = 5366104800. Its totient is φ = 715480416.

The previous prime is 2223100207. The next prime is 2223100247. The reversal of 2223100212 is 2120013222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2223100191 and 2223100200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3193762 + ... + 3194457.

It is an arithmetic number, because the mean of its divisors is an integer number (223587700).

Almost surely, 2^2223100212 is an apocalyptic number.

It is an amenable number.

2223100212 is an abundant number, since it is smaller than the sum of its proper divisors (3143004588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2223100212 is a wasteful number, since it uses less digits than its factorization.

2223100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6388255 (or 6388253 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2223100212 is about 47149.7636473397. The cubic root of 2223100212 is about 1305.1277184493.

Adding to 2223100212 its reverse (2120013222), we get a palindrome (4343113434).

The spelling of 2223100212 in words is "two billion, two hundred twenty-three million, one hundred thousand, two hundred twelve".