2221122321214 has 16 divisors (see below), whose sum is σ = 3344159450736. Its totient is φ = 1106407612800.

The previous prime is 2221122321203. The next prime is 2221122321227. The reversal of 2221122321214 is 4121232211222.

2221122321214 is digitally balanced in base 2, 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 7 ways as a sum of consecutive naturals, for example, 406177 + ... + 2146444.

It is an arithmetic number, because the mean of its divisors is an integer number (209009965671).

Almost surely, 2^{2221122321214} is an apocalyptic number.

2221122321214 is a deficient number, since it is larger than the sum of its proper divisors (1123037129522).

2221122321214 is a wasteful number, since it uses less digits than its factorization.

2221122321214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554251.

The product of its digits is 1536, while the sum is 25.

Adding to 2221122321214 its reverse (4121232211222), we get a palindrome (6342354532436).

The spelling of 2221122321214 in words is "two trillion, two hundred twenty-one billion, one hundred twenty-two million, three hundred twenty-one thousand, two hundred fourteen".