222344234 has 16 divisors (see below), whose sum is σ = 384165888. Its totient is φ = 94539312.

The previous prime is 222344209. The next prime is 222344267. The reversal of 222344234 is 432443222.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60749 + ... + 64304.

It is an arithmetic number, because the mean of its divisors is an integer number (24010368).

Almost surely, 2^222344234 is an apocalyptic number.

222344234 is a deficient number, since it is larger than the sum of its proper divisors (161821654).

222344234 is a wasteful number, since it uses less digits than its factorization.

222344234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125189.

The product of its digits is 9216, while the sum is 26.

The square root of 222344234 is about 14911.2116878542. The cubic root of 222344234 is about 605.8176990521.

Adding to 222344234 its reverse (432443222), we get a palindrome (654787456).

The spelling of 222344234 in words is "two hundred twenty-two million, three hundred forty-four thousand, two hundred thirty-four".