32211022312 has 16 divisors (see below), whose sum is σ = 69023619360. Its totient is φ = 13804723824.

The previous prime is 32211022273. The next prime is 32211022321. The reversal of 32211022312 is 21322011223.

It is a self number, because there is not a number n which added to its sum of digits gives 32211022312.

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, 287598358 + ... + 287598469.

It is an arithmetic number, because the mean of its divisors is an integer number (4313976210).

Almost surely, 2^32211022312 is an apocalyptic number.

It is an amenable number.

32211022312 is an abundant number, since it is smaller than the sum of its proper divisors (36812597048).

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

32211022312 is a wasteful number, since it uses less digits than its factorization.

32211022312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575196840 (or 575196836 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 32211022312 its reverse (21322011223), we get a palindrome (53533033535).

The spelling of 32211022312 in words is "thirty-two billion, two hundred eleven million, twenty-two thousand, three hundred twelve".