222132212222 has 8 divisors (see below), whose sum is σ = 334628354736. Its totient is φ = 110589427312.

The previous prime is 222132212221. The next prime is 222132212287. The reversal of 222132212222 is 222212231222.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222132212221) 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, 238338818 + ... + 238339749.

It is an arithmetic number, because the mean of its divisors is an integer number (41828544342).

Almost surely, 2^222132212222 is an apocalyptic number.

222132212222 is a deficient number, since it is larger than the sum of its proper divisors (112496142514).

222132212222 is a wasteful number, since it uses less digits than its factorization.

222132212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476678802.

The product of its digits is 1536, while the sum is 23.

Adding to 222132212222 its reverse (222212231222), we get a palindrome (444344443444).

The spelling of 222132212222 in words is "two hundred twenty-two billion, one hundred thirty-two million, two hundred twelve thousand, two hundred twenty-two".