235500122 has 24 divisors (see below), whose sum is σ = 418156788. Its totient is φ = 98809920.

The previous prime is 235500119. The next prime is 235500131. The reversal of 235500122 is 221005532.

It can be written as a sum of positive squares in 2 ways, for example, as 191794801 + 43705321 = 13849^2 + 6611^2 .

It is a junction number, because it is equal to n+sod(n) for n = 235500094 and 235500103.

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 11 ways as a sum of consecutive naturals, for example, 34283 + ... + 40574.

Almost surely, 2^235500122 is an apocalyptic number.

235500122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

235500122 is a deficient number, since it is larger than the sum of its proper divisors (182656666).

235500122 is a wasteful number, since it uses less digits than its factorization.

235500122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74894 (or 74883 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 235500122 is about 15346.0132281971. The cubic root of 235500122 is about 617.5380358700.

Adding to 235500122 its reverse (221005532), we get a palindrome (456505654).

The spelling of 235500122 in words is "two hundred thirty-five million, five hundred thousand, one hundred twenty-two".