34031222 has 4 divisors (see below), whose sum is σ = 51046836. Its totient is φ = 17015610.

The previous prime is 34031219. The next prime is 34031227. The reversal of 34031222 is 22213043.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 34031222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34031227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8507804 + ... + 8507807.

It is an arithmetic number, because the mean of its divisors is an integer number (12761709).

Almost surely, 2^34031222 is an apocalyptic number.

34031222 is a deficient number, since it is larger than the sum of its proper divisors (17015614).

34031222 is a wasteful number, since it uses less digits than its factorization.

34031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17015613.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 34031222 is about 5833.6285449110. The cubic root of 34031222 is about 324.0603136714.

Adding to 34031222 its reverse (22213043), we get a palindrome (56244265).

The spelling of 34031222 in words is "thirty-four million, thirty-one thousand, two hundred twenty-two".