4414310111221 has 8 divisors (see below), whose sum is σ = 4419386469720. Its totient is φ = 4409235671808.

The previous prime is 4414310111143. The next prime is 4414310111227. The reversal of 4414310111221 is 1221110134144.

It can be written as a sum of positive squares in 4 ways, for example, as 1023607710225 + 3390702400996 = 1011735^2 + 1841386^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4414310111221 - 2⁷ = 4414310111093 is a prime.

It is a super-2 number, since 2×4414310111221² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4414310111227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4148935 + ... + 5103163.

It is an arithmetic number, because the mean of its divisors is an integer number (552423308715).

Almost surely, 2^{4414310111221} is an apocalyptic number.

It is an amenable number.

4414310111221 is a deficient number, since it is larger than the sum of its proper divisors (5076358499).

4414310111221 is a wasteful number, since it uses less digits than its factorization.

4414310111221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959543.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 4414310111221 its reverse (1221110134144), we get a palindrome (5635420245365).

The spelling of 4414310111221 in words is "four trillion, four hundred fourteen billion, three hundred ten million, one hundred eleven thousand, two hundred twenty-one".