2223108 has 36 divisors (see below), whose sum is σ = 5774860. Its totient is φ = 720576.

The previous prime is 2223101. The next prime is 2223113. The reversal of 2223108 is 8013222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1633284 + 589824 = 1278^2 + 768^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2223101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 498 + ... + 2166.

2^2223108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2223108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2887430).

2223108 is an abundant number, since it is smaller than the sum of its proper divisors (3551752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2223108 is a wasteful number, since it uses less digits than its factorization.

2223108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716 (or 1711 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2223108 is about 1491.0090542985. The cubic root of 2223108 is about 130.5129242496.

The spelling of 2223108 in words is "two million, two hundred twenty-three thousand, one hundred eight".