32212220332 has 12 divisors (see below), whose sum is σ = 56438580240. Its totient is φ = 16086911696.

The previous prime is 32212220303. The next prime is 32212220333. The reversal of 32212220332 is 23302221223.

It is not an unprimeable number, because it can be changed into a prime (32212220333) 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, 4795843 + ... + 4802554.

It is an arithmetic number, because the mean of its divisors is an integer number (4703215020).

Almost surely, 2^32212220332 is an apocalyptic number.

It is an amenable number.

32212220332 is a deficient number, since it is larger than the sum of its proper divisors (24226359908).

32212220332 is a wasteful number, since it uses less digits than its factorization.

32212220332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9599240 (or 9599238 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 32212220332 its reverse (23302221223), we get a palindrome (55514441555).

The spelling of 32212220332 in words is "thirty-two billion, two hundred twelve million, two hundred twenty thousand, three hundred thirty-two".