2220536424 has 64 divisors (see below), whose sum is σ = 5632300800. Its totient is φ = 729421056.

The previous prime is 2220536407. The next prime is 2220536443. The reversal of 2220536424 is 4246350222.

It is a junction number, because it is equal to n+sod(n) for n = 2220536391 and 2220536400.

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 15 ways as a sum of consecutive naturals, for example, 1616602 + ... + 1617974.

It is an arithmetic number, because the mean of its divisors is an integer number (88004700).

Almost surely, 2^2220536424 is an apocalyptic number.

2220536424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2220536424 is an abundant number, since it is smaller than the sum of its proper divisors (3411764376).

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

2220536424 is a wasteful number, since it uses less digits than its factorization.

2220536424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2314 (or 2310 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 2220536424 is about 47122.5680964015. The cubic root of 2220536424 is about 1304.6258130660.

Adding to 2220536424 its reverse (4246350222), we get a palindrome (6466886646).

The spelling of 2220536424 in words is "two billion, two hundred twenty million, five hundred thirty-six thousand, four hundred twenty-four".