221100434320414 has 16 divisors (see below), whose sum is σ = 365865887234160. Its totient is φ = 99370981716160.

The previous prime is 221100434320387. The next prime is 221100434320471. The reversal of 221100434320414 is 414023434001122.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56460783109 + ... + 56460787024.

It is an arithmetic number, because the mean of its divisors is an integer number (22866617952135).

Almost surely, 2^{221100434320414} is an apocalyptic number.

221100434320414 is a deficient number, since it is larger than the sum of its proper divisors (144765452913746).

221100434320414 is a wasteful number, since it uses less digits than its factorization.

221100434320414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112921570235.

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

Adding to 221100434320414 its reverse (414023434001122), we get a palindrome (635123868321536).

The spelling of 221100434320414 in words is "two hundred twenty-one trillion, one hundred billion, four hundred thirty-four million, three hundred twenty thousand, four hundred fourteen".