221414211044226 has 48 divisors (see below), whose sum is σ = 489580957389888. Its totient is φ = 72301498711200.

The previous prime is 221414211044209. The next prime is 221414211044239. The reversal of 221414211044226 is 622440112414122.

221414211044226 is a `hidden beast` number, since 2 + 2 + 1 + 4 + 1 + 421 + 1 + 0 + 4 + 4 + 226 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 506947110 + ... + 507383681.

It is an arithmetic number, because the mean of its divisors is an integer number (10199603278956).

Almost surely, 2^{221414211044226} is an apocalyptic number.

221414211044226 is an abundant number, since it is smaller than the sum of its proper divisors (268166746345662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

221414211044226 is a wasteful number, since it uses less digits than its factorization.

221414211044226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014331047 (or 1014331044 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

Adding to 221414211044226 its reverse (622440112414122), we get a palindrome (843854323458348).

The spelling of 221414211044226 in words is "two hundred twenty-one trillion, four hundred fourteen billion, two hundred eleven million, forty-four thousand, two hundred twenty-six".