234221224301221 has 8 divisors (see below), whose sum is σ = 246598234708320. Its totient is φ = 221849171649072.

The previous prime is 234221224301171. The next prime is 234221224301371. The reversal of 234221224301221 is 122103422122432.

234221224301221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 234221224301221 - 2²⁵ = 234221190746789 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 (234221224301521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1239341755 + ... + 1239530728.

It is an arithmetic number, because the mean of its divisors is an integer number (30824779338540).

Almost surely, 2^{234221224301221} is an apocalyptic number.

It is an amenable number.

234221224301221 is a deficient number, since it is larger than the sum of its proper divisors (12377010407099).

234221224301221 is a wasteful number, since it uses less digits than its factorization.

234221224301221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2478877475.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 234221224301221 its reverse (122103422122432), we get a palindrome (356324646423653).

The spelling of 234221224301221 in words is "two hundred thirty-four trillion, two hundred twenty-one billion, two hundred twenty-four million, three hundred one thousand, two hundred twenty-one".