235222126 has 16 divisors (see below), whose sum is σ = 366436224. Its totient is φ = 113158584.

The previous prime is 235222093. The next prime is 235222139. The reversal of 235222126 is 621222532.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 235222126.

It is a congruent number.

It is an unprimeable number.

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, 14650 + ... + 26173.

It is an arithmetic number, because the mean of its divisors is an integer number (22902264).

Almost surely, 2^235222126 is an apocalyptic number.

235222126 is a deficient number, since it is larger than the sum of its proper divisors (131214098).

235222126 is a wasteful number, since it uses less digits than its factorization.

235222126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40935.

The product of its digits is 2880, while the sum is 25.

The square root of 235222126 is about 15336.9529568295. The cubic root of 235222126 is about 617.2949493737.

Adding to 235222126 its reverse (621222532), we get a palindrome (856444658).

The spelling of 235222126 in words is "two hundred thirty-five million, two hundred twenty-two thousand, one hundred twenty-six".