4402220111 has 4 divisors (see below), whose sum is σ = 4402569432. Its totient is φ = 4401870792.

The previous prime is 4402220101. The next prime is 4402220149. The reversal of 4402220111 is 1110222044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4402220111 - 2²⁶ = 4335111247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4402220111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402220101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155021 + ... + 181206.

It is an arithmetic number, because the mean of its divisors is an integer number (1100642358).

Almost surely, 2^4402220111 is an apocalyptic number.

4402220111 is a deficient number, since it is larger than the sum of its proper divisors (349321).

4402220111 is a wasteful number, since it uses less digits than its factorization.

4402220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349320.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 4402220111 is about 66349.2284129966. The cubic root of 4402220111 is about 1638.9180985219.

Adding to 4402220111 its reverse (1110222044), we get a palindrome (5512442155).

The spelling of 4402220111 in words is "four billion, four hundred two million, two hundred twenty thousand, one hundred eleven".