1233022222 has 8 divisors (see below), whose sum is σ = 1849865472. Its totient is φ = 616400400.

The previous prime is 1233022207. The next prime is 1233022243. The reversal of 1233022222 is 2222203321.

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

1233022222 is a modest number, since divided by 22222 gives 12330 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 1233022222.

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, 40654 + ... + 64177.

It is an arithmetic number, because the mean of its divisors is an integer number (231233184).

Almost surely, 2^1233022222 is an apocalyptic number.

1233022222 is a deficient number, since it is larger than the sum of its proper divisors (616843250).

1233022222 is a wasteful number, since it uses less digits than its factorization.

1233022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110714.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1233022222 is about 35114.4161563310. The cubic root of 1233022222 is about 1072.3180948566.

Adding to 1233022222 its reverse (2222203321), we get a palindrome (3455225543).

The spelling of 1233022222 in words is "one billion, two hundred thirty-three million, twenty-two thousand, two hundred twenty-two".