2224224856 has 48 divisors (see below), whose sum is σ = 4855955400. Its totient is φ = 952326144.

The previous prime is 2224224781. The next prime is 2224224887. The reversal of 2224224856 is 6584224222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 550315 + ... + 554341.

Almost surely, 2^2224224856 is an apocalyptic number.

It is an amenable number.

2224224856 is an abundant number, since it is smaller than the sum of its proper divisors (2631730544).

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

2224224856 is a wasteful number, since it uses less digits than its factorization.

2224224856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5456 (or 5445 counting only the distinct ones).

The product of its digits is 122880, while the sum is 37.

The square root of 2224224856 is about 47161.6884345758. The cubic root of 2224224856 is about 1305.3477650017.

The spelling of 2224224856 in words is "two billion, two hundred twenty-four million, two hundred twenty-four thousand, eight hundred fifty-six".