234021122 has 16 divisors (see below), whose sum is σ = 355356672. Its totient is φ = 115577280.

The previous prime is 234021121. The next prime is 234021169. The reversal of 234021122 is 221120432.

It is a self number, because there is not a number n which added to its sum of digits gives 234021122.

It is not an unprimeable number, because it can be changed into a prime (234021121) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 59303 + ... + 63125.

It is an arithmetic number, because the mean of its divisors is an integer number (22209792).

Almost surely, 2^234021122 is an apocalyptic number.

234021122 is a deficient number, since it is larger than the sum of its proper divisors (121335550).

234021122 is a wasteful number, since it uses less digits than its factorization.

234021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 234021122 is about 15297.7489193672. The cubic root of 234021122 is about 616.2425553618.

Adding to 234021122 its reverse (221120432), we get a palindrome (455141554).

The spelling of 234021122 in words is "two hundred thirty-four million, twenty-one thousand, one hundred twenty-two".