221022222014 has 24 divisors (see below), whose sum is σ = 364494630024. Its totient is φ = 100442051600.

The previous prime is 221022221989. The next prime is 221022222061. The reversal of 221022222014 is 410222220122.

221022222014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 999944 + ... + 1200804.

It is an arithmetic number, because the mean of its divisors is an integer number (15187276251).

Almost surely, 2^221022222014 is an apocalyptic number.

221022222014 is a deficient number, since it is larger than the sum of its proper divisors (143472408010).

221022222014 is a wasteful number, since it uses less digits than its factorization.

221022222014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205432 (or 205421 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 221022222014 its reverse (410222220122), we get a palindrome (631244442136).

The spelling of 221022222014 in words is "two hundred twenty-one billion, twenty-two million, two hundred twenty-two thousand, fourteen".