221234352304334 has 4 divisors (see below), whose sum is σ = 331851528456504. Its totient is φ = 110617176152166.

The previous prime is 221234352304309. The next prime is 221234352304387. The reversal of 221234352304334 is 433403253432122.

221234352304334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 221234352304291 and 221234352304300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55308588076082 + ... + 55308588076085.

It is an arithmetic number, because the mean of its divisors is an integer number (82962882114126).

Almost surely, 2^{221234352304334} is an apocalyptic number.

221234352304334 is a deficient number, since it is larger than the sum of its proper divisors (110617176152170).

221234352304334 is a wasteful number, since it uses less digits than its factorization.

221234352304334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110617176152169.

The product of its (nonzero) digits is 1244160, while the sum is 41.

The spelling of 221234352304334 in words is "two hundred twenty-one trillion, two hundred thirty-four billion, three hundred fifty-two million, three hundred four thousand, three hundred thirty-four".