2220200212 has 24 divisors (see below), whose sum is σ = 4194086400. Its totient is φ = 1025218656.

The previous prime is 2220200197. The next prime is 2220200219. The reversal of 2220200212 is 2120020222.

It is a junction number, because it is equal to n+sod(n) for n = 2220200192 and 2220200201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220200219) by changing a digit.

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, 413412 + ... + 418747.

It is an arithmetic number, because the mean of its divisors is an integer number (174753600).

Almost surely, 2^2220200212 is an apocalyptic number.

It is an amenable number.

2220200212 is a deficient number, since it is larger than the sum of its proper divisors (1973886188).

2220200212 is a wasteful number, since it uses less digits than its factorization.

2220200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832215 (or 832213 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2220200212 is about 47119.0005411830. Note that the first 3 decimals coincide. The cubic root of 2220200212 is about 1304.5599651642.

Adding to 2220200212 its reverse (2120020222), we get a palindrome (4340220434).

The spelling of 2220200212 in words is "two billion, two hundred twenty million, two hundred thousand, two hundred twelve".