234220021301 has 16 divisors (see below), whose sum is σ = 279334078464. Its totient is φ = 192020464944.

The previous prime is 234220021297. The next prime is 234220021361. The reversal of 234220021301 is 103120022432.

234220021301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 234220021301 - 2² = 234220021297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234220021361) 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 15 ways as a sum of consecutive naturals, for example, 4117016 + ... + 4173518.

It is an arithmetic number, because the mean of its divisors is an integer number (17458379904).

Almost surely, 2^234220021301 is an apocalyptic number.

It is an amenable number.

234220021301 is a deficient number, since it is larger than the sum of its proper divisors (45114057163).

234220021301 is a wasteful number, since it uses less digits than its factorization.

234220021301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82280.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 234220021301 its reverse (103120022432), we get a palindrome (337340043733).

The spelling of 234220021301 in words is "two hundred thirty-four billion, two hundred twenty million, twenty-one thousand, three hundred one".