2220888024 has 128 divisors (see below), whose sum is σ = 6554520000. Its totient is φ = 694351872.

The previous prime is 2220888013. The next prime is 2220888049. The reversal of 2220888024 is 4208880222.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2220888024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1280662 + ... + 1282394.

Almost surely, 2^2220888024 is an apocalyptic number.

2220888024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220888024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3277260000).

2220888024 is an abundant number, since it is smaller than the sum of its proper divisors (4333631976).

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

2220888024 is a wasteful number, since it uses less digits than its factorization.

2220888024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114 (or 2104 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 2220888024 is about 47126.2986452363. The cubic root of 2220888024 is about 1304.6946676339.

The spelling of 2220888024 in words is "two billion, two hundred twenty million, eight hundred eighty-eight thousand, twenty-four".