235221122 has 8 divisors (see below), whose sum is σ = 356325372. Its totient is φ = 116446000.

The previous prime is 235221113. The next prime is 235221127. The reversal of 235221122 is 221122532.

It can be written as a sum of positive squares in 2 ways, for example, as 160554241 + 74666881 = 12671^2 + 8641^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 235221094 and 235221103.

It is not an unprimeable number, because it can be changed into a prime (235221127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582029 + ... + 582432.

Almost surely, 2^235221122 is an apocalyptic number.

235221122 is a deficient number, since it is larger than the sum of its proper divisors (121104250).

235221122 is a wasteful number, since it uses less digits than its factorization.

235221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164564.

The product of its digits is 480, while the sum is 20.

The square root of 235221122 is about 15336.9202253908. The cubic root of 235221122 is about 617.2940711045.

Adding to 235221122 its reverse (221122532), we get a palindrome (456343654).

The spelling of 235221122 in words is "two hundred thirty-five million, two hundred twenty-one thousand, one hundred twenty-two".