2213488880 has 20 divisors (see below), whose sum is σ = 5146361832. Its totient is φ = 885395520.

The previous prime is 2213488867. The next prime is 2213488889. The reversal of 2213488880 is 888843122.

2213488880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213488889) 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, 13834226 + ... + 13834385.

Almost surely, 2^2213488880 is an apocalyptic number.

2213488880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2213488880 is an abundant number, since it is smaller than the sum of its proper divisors (2932872952).

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

2213488880 is a wasteful number, since it uses less digits than its factorization.

2213488880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27668624 (or 27668618 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The square root of 2213488880 is about 47047.7298070800. The cubic root of 2213488880 is about 1303.2441421047.

The spelling of 2213488880 in words is "two billion, two hundred thirteen million, four hundred eighty-eight thousand, eight hundred eighty".