32210222312 has 16 divisors (see below), whose sum is σ = 60492698340. Its totient is φ = 16078836096.

The previous prime is 32210222267. The next prime is 32210222323. The reversal of 32210222312 is 21322201223.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28239458116 + 3970764196 = 168046^2 + 63014^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3279173 + ... + 3288980.

Almost surely, 2^32210222312 is an apocalyptic number.

It is an amenable number.

32210222312 is a deficient number, since it is larger than the sum of its proper divisors (28282476028).

32210222312 is a wasteful number, since it uses less digits than its factorization.

32210222312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6568772 (or 6568768 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32210222312 its reverse (21322201223), we get a palindrome (53532423535).

The spelling of 32210222312 in words is "thirty-two billion, two hundred ten million, two hundred twenty-two thousand, three hundred twelve".