4220005556 has 48 divisors (see below), whose sum is σ = 8019285120. Its totient is φ = 1931556480.

The previous prime is 4220005549. The next prime is 4220005561. The reversal of 4220005556 is 6555000224.

4220005556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5029385 + ... + 5030223.

It is an arithmetic number, because the mean of its divisors is an integer number (167068440).

Almost surely, 2^4220005556 is an apocalyptic number.

It is an amenable number.

4220005556 is a deficient number, since it is larger than the sum of its proper divisors (3799279564).

4220005556 is a wasteful number, since it uses less digits than its factorization.

4220005556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544 (or 1542 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 4220005556 is about 64961.5698394058. The cubic root of 4220005556 is about 1615.9862987148.

The spelling of 4220005556 in words is "four billion, two hundred twenty million, five thousand, five hundred fifty-six".