2220108 has 48 divisors (see below), whose sum is σ = 5738880. Its totient is φ = 667920.

The previous prime is 2220089. The next prime is 2220151. The reversal of 2220108 is 8010222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15903 + ... + 16041.

It is an arithmetic number, because the mean of its divisors is an integer number (119560).

2^2220108 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 2220108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2869440).

2220108 is an abundant number, since it is smaller than the sum of its proper divisors (3518772).

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

2220108 is a wasteful number, since it uses less digits than its factorization.

2220108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2220108 is about 1490.0026845613. The cubic root of 2220108 is about 130.4541904068.

The spelling of 2220108 in words is "two million, two hundred twenty thousand, one hundred eight".