235222163233 has 8 divisors (see below), whose sum is σ = 243415319400. Its totient is φ = 227034476928.

The previous prime is 235222163221. The next prime is 235222163237. The reversal of 235222163233 is 332361222532.

235222163233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1655838864 + 233566324369 = 40692^2 + 483287^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235222163233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235222163237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1279866 + ... + 1452067.

It is an arithmetic number, because the mean of its divisors is an integer number (30426914925).

Almost surely, 2^235222163233 is an apocalyptic number.

It is an amenable number.

235222163233 is a deficient number, since it is larger than the sum of its proper divisors (8193156167).

235222163233 is a wasteful number, since it uses less digits than its factorization.

235222163233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734931.

The product of its digits is 77760, while the sum is 34.

Adding to 235222163233 its reverse (332361222532), we get a palindrome (567583385765).

The spelling of 235222163233 in words is "two hundred thirty-five billion, two hundred twenty-two million, one hundred sixty-three thousand, two hundred thirty-three".