221424322321114 has 24 divisors (see below), whose sum is σ = 368306396779860. Its totient is φ = 99756734098560.

The previous prime is 221424322321091. The next prime is 221424322321133. The reversal of 221424322321114 is 411123223424122.

It is a happy number.

221424322321114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 193166773418025 + 28257548903089 = 13898445^2 + 5315783^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 221424322321114.

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, 4048541409 + ... + 4048596100.

Almost surely, 2^{221424322321114} is an apocalyptic number.

221424322321114 is a deficient number, since it is larger than the sum of its proper divisors (146882074458746).

221424322321114 is a wasteful number, since it uses less digits than its factorization.

221424322321114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8097137646 (or 8097137635 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

Adding to 221424322321114 its reverse (411123223424122), we get a palindrome (632547545745236).

The spelling of 221424322321114 in words is "two hundred twenty-one trillion, four hundred twenty-four billion, three hundred twenty-two million, three hundred twenty-one thousand, one hundred fourteen".