233225125050221 has 4 divisors (see below), whose sum is σ = 238648965167712. Its totient is φ = 227801284932732.

The previous prime is 233225125050209. The next prime is 233225125050251. The reversal of 233225125050221 is 122050521522332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 233225125050221 - 2¹⁴ = 233225125033837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233225125050251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2711920058681 + ... + 2711920058766.

It is an arithmetic number, because the mean of its divisors is an integer number (59662241291928).

Almost surely, 2^{233225125050221} is an apocalyptic number.

It is an amenable number.

233225125050221 is a deficient number, since it is larger than the sum of its proper divisors (5423840117491).

233225125050221 is an equidigital number, since it uses as much as digits as its factorization.

233225125050221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5423840117490.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 233225125050221 its reverse (122050521522332), we get a palindrome (355275646572553).

The spelling of 233225125050221 in words is "two hundred thirty-three trillion, two hundred twenty-five billion, one hundred twenty-five million, fifty thousand, two hundred twenty-one".