2013224556 has 48 divisors (see below), whose sum is σ = 5375041280. Its totient is φ = 574516800.

The previous prime is 2013224429. The next prime is 2013224561. The reversal of 2013224556 is 6554223102.

It is a super-2 number, since 2×2013224556² = 8106146225762794272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58206 + ... + 86106.

Almost surely, 2^2013224556 is an apocalyptic number.

It is an amenable number.

2013224556 is an abundant number, since it is smaller than the sum of its proper divisors (3361816724).

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

2013224556 is a wasteful number, since it uses less digits than its factorization.

2013224556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28774 (or 28772 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 2013224556 is about 44868.9709710397. The cubic root of 2013224556 is about 1262.6919343000.

Adding to 2013224556 its reverse (6554223102), we get a palindrome (8567447658).

The spelling of 2013224556 in words is "two billion, thirteen million, two hundred twenty-four thousand, five hundred fifty-six".