2224021200 has 180 divisors, whose sum is σ = 7287762720. Its totient is φ = 579761920.

The previous prime is 2224021199. The next prime is 2224021211. The reversal of 2224021200 is 21204222.

2224021200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2224021200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2650381 + ... + 2651219.

Almost surely, 2^2224021200 is an apocalyptic number.

2224021200 is a gapful number since it is divisible by the number (20) 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 2224021200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3643881360).

2224021200 is an abundant number, since it is smaller than the sum of its proper divisors (5063741520).

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

2224021200 is a wasteful number, since it uses less digits than its factorization.

2224021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954 (or 896 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2224021200 is about 47159.5292597371. The cubic root of 2224021200 is about 1305.3079234035.

Adding to 2224021200 its reverse (21204222), we get a palindrome (2245225422).

The spelling of 2224021200 in words is "two billion, two hundred twenty-four million, twenty-one thousand, two hundred".