222133210312 has 64 divisors (see below), whose sum is σ = 455443632000. Its totient is φ = 100955289600.

The previous prime is 222133210279. The next prime is 222133210363. The reversal of 222133210312 is 213012331222.

222133210312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1952187 + ... + 2062837.

It is an arithmetic number, because the mean of its divisors is an integer number (7116306750).

Almost surely, 2^222133210312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222133210312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227721816000).

222133210312 is an abundant number, since it is smaller than the sum of its proper divisors (233310421688).

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

222133210312 is a wasteful number, since it uses less digits than its factorization.

222133210312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110966 (or 110962 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 222133210312 its reverse (213012331222), we get a palindrome (435145541534).

The spelling of 222133210312 in words is "two hundred twenty-two billion, one hundred thirty-three million, two hundred ten thousand, three hundred twelve".