32220230212 has 12 divisors (see below), whose sum is σ = 56731326736. Its totient is φ = 16011279720.

The previous prime is 32220230177. The next prime is 32220230213. The reversal of 32220230212 is 21203202223.

It is a self number, because there is not a number n which added to its sum of digits gives 32220230212.

It is not an unprimeable number, because it can be changed into a prime (32220230213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24708114 + ... + 24709417.

Almost surely, 2^32220230212 is an apocalyptic number.

It is an amenable number.

32220230212 is a deficient number, since it is larger than the sum of its proper divisors (24511096524).

32220230212 is a wasteful number, since it uses less digits than its factorization.

32220230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49417698 (or 49417696 counting only the distinct ones).

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

Adding to 32220230212 its reverse (21203202223), we get a palindrome (53423432435).

The spelling of 32220230212 in words is "thirty-two billion, two hundred twenty million, two hundred thirty thousand, two hundred twelve".