4221110 has 8 divisors (see below), whose sum is σ = 7598016. Its totient is φ = 1688440.

The previous prime is 4221109. The next prime is 4221169. The reversal of 4221110 is 111224.

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

It is a Curzon number.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4221091 and 4221100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211046 + ... + 211065.

It is an arithmetic number, because the mean of its divisors is an integer number (949752).

Almost surely, 2^4221110 is an apocalyptic number.

4221110 is a deficient number, since it is larger than the sum of its proper divisors (3376906).

4221110 is a wasteful number, since it uses less digits than its factorization.

4221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422118.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 4221110 is about 2054.5340104267. The cubic root of 4221110 is about 161.6127263039.

Adding to 4221110 its reverse (111224), we get a palindrome (4332334).

The spelling of 4221110 in words is "four million, two hundred twenty-one thousand, one hundred ten".