2222400224 has 36 divisors (see below), whose sum is σ = 4809277872. Its totient is φ = 1010180160.

The previous prime is 2222400209. The next prime is 2222400289. The reversal of 2222400224 is 4220042222.

It is a junction number, because it is equal to n+sod(n) for n = 2222400196 and 2222400205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 283112 + ... + 290855.

It is an arithmetic number, because the mean of its divisors is an integer number (133591052).

Almost surely, 2^2222400224 is an apocalyptic number.

It is an amenable number.

2222400224 is an abundant number, since it is smaller than the sum of its proper divisors (2586877648).

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

2222400224 is a wasteful number, since it uses less digits than its factorization.

2222400224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573999 (or 573980 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2222400224 is about 47142.3400352592. The cubic root of 2222400224 is about 1304.9907221293.

Adding to 2222400224 its reverse (4220042222), we get a palindrome (6442442446).

The spelling of 2222400224 in words is "two billion, two hundred twenty-two million, four hundred thousand, two hundred twenty-four".