221301343120214 has 8 divisors (see below), whose sum is σ = 379373731063248. Its totient is φ = 94843432765800.

The previous prime is 221301343120177. The next prime is 221301343120217. The reversal of 221301343120214 is 412021343103122.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221301343120217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7903619397137 + ... + 7903619397164.

It is an arithmetic number, because the mean of its divisors is an integer number (47421716382906).

Almost surely, 2^{221301343120214} is an apocalyptic number.

221301343120214 is a deficient number, since it is larger than the sum of its proper divisors (158072387943034).

221301343120214 is a wasteful number, since it uses less digits than its factorization.

221301343120214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15807238794310.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 221301343120214 its reverse (412021343103122), we get a palindrome (633322686223336).

The spelling of 221301343120214 in words is "two hundred twenty-one trillion, three hundred one billion, three hundred forty-three million, one hundred twenty thousand, two hundred fourteen".