2202200212 has 12 divisors (see below), whose sum is σ = 3875143636. Its totient is φ = 1095016320.

The previous prime is 2202200197. The next prime is 2202200233. The reversal of 2202200212 is 2120022022.

It can be written as a sum of positive squares in 2 ways, for example, as 341658256 + 1860541956 = 18484^2 + 43134^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2202200192 and 2202200201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1520133 + ... + 1521580.

Almost surely, 2^2202200212 is an apocalyptic number.

It is an amenable number.

2202200212 is a deficient number, since it is larger than the sum of its proper divisors (1672943424).

2202200212 is a wasteful number, since it uses less digits than its factorization.

2202200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041898 (or 3041896 counting only the distinct ones).

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

The square root of 2202200212 is about 46927.6060757418. The cubic root of 2202200212 is about 1301.0248746525.

Adding to 2202200212 its reverse (2120022022), we get a palindrome (4322222234).

The spelling of 2202200212 in words is "two billion, two hundred two million, two hundred thousand, two hundred twelve".