32222343212 has 24 divisors (see below), whose sum is σ = 58877913696. Its totient is φ = 15400965888.

The previous prime is 32222343193. The next prime is 32222343301. The reversal of 32222343212 is 21234322223.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37268 + ... + 256580.

It is an arithmetic number, because the mean of its divisors is an integer number (2453246404).

Almost surely, 2^32222343212 is an apocalyptic number.

It is an amenable number.

32222343212 is a deficient number, since it is larger than the sum of its proper divisors (26655570484).

32222343212 is a wasteful number, since it uses less digits than its factorization.

32222343212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220937 (or 220935 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

Adding to 32222343212 its reverse (21234322223), we get a palindrome (53456665435).

The spelling of 32222343212 in words is "thirty-two billion, two hundred twenty-two million, three hundred forty-three thousand, two hundred twelve".