222233222 has 32 divisors (see below), whose sum is σ = 354523392. Its totient is φ = 104268384.

The previous prime is 222233213. The next prime is 222233237. The reversal of 222233222 is 222332222.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222233194 and 222233203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802148 + ... + 802424.

It is an arithmetic number, because the mean of its divisors is an integer number (11078856).

Almost surely, 2^222233222 is an apocalyptic number.

222233222 is a deficient number, since it is larger than the sum of its proper divisors (132290170).

222233222 is a wasteful number, since it uses less digits than its factorization.

222233222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572.

The product of its digits is 1152, while the sum is 20.

The square root of 222233222 is about 14907.4887891959. The cubic root of 222233222 is about 605.7168580738.

Adding to 222233222 its reverse (222332222), we get a palindrome (444565444).

It can be divided in two parts, 2 and 22233222, that multiplied together give a palindrome (44466444).

The spelling of 222233222 in words is "two hundred twenty-two million, two hundred thirty-three thousand, two hundred twenty-two".