6219530212 has 36 divisors (see below), whose sum is σ = 12834656940. Its totient is φ = 2628993024.

The previous prime is 6219530183. The next prime is 6219530237. The reversal of 6219530212 is 2120359126.

It can be written as a sum of positive squares in 2 ways, for example, as 3293152996 + 2926377216 = 57386^2 + 54096^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203037 + ... + 231652.

Almost surely, 2^6219530212 is an apocalyptic number.

It is an amenable number.

6219530212 is an abundant number, since it is smaller than the sum of its proper divisors (6615126728).

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

6219530212 is a wasteful number, since it uses less digits than its factorization.

6219530212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434780 (or 434771 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 6219530212 is about 78863.9981994319. The cubic root of 6219530212 is about 1839.0174941314.

Adding to 6219530212 its reverse (2120359126), we get a palindrome (8339889338).

The spelling of 6219530212 in words is "six billion, two hundred nineteen million, five hundred thirty thousand, two hundred twelve".