2220551224 has 16 divisors (see below), whose sum is σ = 4164680520. Its totient is φ = 1109969760.

The previous prime is 2220551213. The next prime is 2220551227. The reversal of 2220551224 is 4221550222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220551227) 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, 5754 + ... + 66889.

Almost surely, 2^2220551224 is an apocalyptic number.

It is an amenable number.

2220551224 is a deficient number, since it is larger than the sum of its proper divisors (1944129296).

2220551224 is a wasteful number, since it uses less digits than its factorization.

2220551224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76470 (or 76466 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2220551224 is about 47122.7251334216. The cubic root of 2220551224 is about 1304.6287115277.

The spelling of 2220551224 in words is "two billion, two hundred twenty million, five hundred fifty-one thousand, two hundred twenty-four".