3220220030212 has 24 divisors (see below), whose sum is σ = 5948416406240. Its totient is φ = 1525367369736.

The previous prime is 3220220030191. The next prime is 3220220030219. The reversal of 3220220030212 is 2120300220223.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 3220220030212.

It is not an unprimeable number, because it can be changed into a prime (3220220030219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58658598 + ... + 58713469.

Almost surely, 2^{3220220030212} is an apocalyptic number.

It is an amenable number.

3220220030212 is a deficient number, since it is larger than the sum of its proper divisors (2728196376028).

3220220030212 is a wasteful number, since it uses less digits than its factorization.

3220220030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117372128 (or 117372088 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 3220220030212 its reverse (2120300220223), we get a palindrome (5340520250435).

The spelling of 3220220030212 in words is "three trillion, two hundred twenty billion, two hundred twenty million, thirty thousand, two hundred twelve".