32222171222 has 8 divisors (see below), whose sum is σ = 48365505000. Its totient is φ = 16100336224.

The previous prime is 32222171213. The next prime is 32222171227. The reversal of 32222171222 is 22217122223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 32222171191 and 32222171200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32222171227) 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, 5370947 + ... + 5376942.

It is an arithmetic number, because the mean of its divisors is an integer number (6045688125).

Almost surely, 2^32222171222 is an apocalyptic number.

32222171222 is a deficient number, since it is larger than the sum of its proper divisors (16143333778).

32222171222 is a wasteful number, since it uses less digits than its factorization.

32222171222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10749390.

The product of its digits is 2688, while the sum is 26.

Adding to 32222171222 its reverse (22217122223), we get a palindrome (54439293445).

The spelling of 32222171222 in words is "thirty-two billion, two hundred twenty-two million, one hundred seventy-one thousand, two hundred twenty-two".