34223222 has 16 divisors (see below), whose sum is σ = 56175552. Its totient is φ = 15507720.

The previous prime is 34223173. The next prime is 34223239. The reversal of 34223222 is 22232243.

It is a super-2 number, since 2×34223222² = 2342457848122568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34223194 and 34223203.

It is a congruent 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, 5393 + ... + 9875.

It is an arithmetic number, because the mean of its divisors is an integer number (3510972).

Almost surely, 2^34223222 is an apocalyptic number.

34223222 is a deficient number, since it is larger than the sum of its proper divisors (21952330).

34223222 is a wasteful number, since it uses less digits than its factorization.

34223222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4843.

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

The square root of 34223222 is about 5850.0617090762. The cubic root of 34223222 is about 324.6686073715.

Adding to 34223222 its reverse (22232243), we get a palindrome (56455465).

The spelling of 34223222 in words is "thirty-four million, two hundred twenty-three thousand, two hundred twenty-two".