222133000312 has 16 divisors (see below), whose sum is σ = 421179145200. Its totient is φ = 109818561600.

The previous prime is 222133000301. The next prime is 222133000333. The reversal of 222133000312 is 213000331222.

It is a super-2 number, since 2×222133000312² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222133000312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155991564 + ... + 155992987.

It is an arithmetic number, because the mean of its divisors is an integer number (26323696575).

Almost surely, 2^222133000312 is an apocalyptic number.

It is an amenable number.

222133000312 is a deficient number, since it is larger than the sum of its proper divisors (199046144888).

222133000312 is a wasteful number, since it uses less digits than its factorization.

222133000312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311984646 (or 311984642 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 222133000312 its reverse (213000331222), we get a palindrome (435133331534).

The spelling of 222133000312 in words is "two hundred twenty-two billion, one hundred thirty-three million, three hundred twelve", and thus it is an aban number.