221442413214314 has 32 divisors (see below), whose sum is σ = 349733819352960. Its totient is φ = 104951697725952.

The previous prime is 221442413214313. The next prime is 221442413214331. The reversal of 221442413214314 is 413412314244122.

It is not an unprimeable number, because it can be changed into a prime (221442413214313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26108057 + ... + 33533795.

It is an arithmetic number, because the mean of its divisors is an integer number (10929181854780).

Almost surely, 2^{221442413214314} is an apocalyptic number.

221442413214314 is a deficient number, since it is larger than the sum of its proper divisors (128291406138646).

221442413214314 is a wasteful number, since it uses less digits than its factorization.

221442413214314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7431614.

The product of its digits is 147456, while the sum is 38.

Adding to 221442413214314 its reverse (413412314244122), we get a palindrome (634854727458436).

The spelling of 221442413214314 in words is "two hundred twenty-one trillion, four hundred forty-two billion, four hundred thirteen million, two hundred fourteen thousand, three hundred fourteen".