222213334 has 12 divisors (see below), whose sum is σ = 387739764. Its totient is φ = 95234244.

The previous prime is 222213319. The next prime is 222213347. The reversal of 222213334 is 433312222.

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 5 ways as a sum of consecutive naturals, for example, 1133644 + ... + 1133839.

It is an arithmetic number, because the mean of its divisors is an integer number (32311647).

Almost surely, 2^222213334 is an apocalyptic number.

222213334 is a deficient number, since it is larger than the sum of its proper divisors (165526430).

222213334 is a wasteful number, since it uses less digits than its factorization.

222213334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267499 (or 2267492 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 222213334 is about 14906.8217269812. The cubic root of 222213334 is about 605.6987886839.

Adding to 222213334 its reverse (433312222), we get a palindrome (655525556).

The spelling of 222213334 in words is "two hundred twenty-two million, two hundred thirteen thousand, three hundred thirty-four".