32000212220 has 12 divisors (see below), whose sum is σ = 67200445704. Its totient is φ = 12800084880.

The previous prime is 32000212193. The next prime is 32000212229. The reversal of 32000212220 is 2221200023.

It is a junction number, because it is equal to n+sod(n) for n = 32000212195 and 32000212204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32000212229) by changing a digit.

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, 800005286 + ... + 800005325.

It is an arithmetic number, because the mean of its divisors is an integer number (5600037142).

Almost surely, 2^32000212220 is an apocalyptic number.

It is an amenable number.

32000212220 is an abundant number, since it is smaller than the sum of its proper divisors (35200233484).

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

32000212220 is a wasteful number, since it uses less digits than its factorization.

32000212220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600010620 (or 1600010618 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 32000212220 its reverse (2221200023), we get a palindrome (34221412243).

The spelling of 32000212220 in words is "thirty-two billion, two hundred twelve thousand, two hundred twenty".