2220587055 has 40 divisors (see below), whose sum is σ = 3987011952. Its totient is φ = 1182408192.

The previous prime is 2220587029. The next prime is 2220587077. The reversal of 2220587055 is 5507850222.

2220587055 is a `hidden beast` number, since 2 + 2 + 20 + 587 + 0 + 55 = 666.

2220587055 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2220587055 - 2⁸ = 2220586799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 268492 + ... + 276638.

Almost surely, 2^2220587055 is an apocalyptic number.

2220587055 is a deficient number, since it is larger than the sum of its proper divisors (1766424897).

2220587055 is an equidigital number, since it uses as much as digits as its factorization.

2220587055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8837 (or 8828 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 2220587055 is about 47123.1053200020. The cubic root of 2220587055 is about 1304.6357286892.

The spelling of 2220587055 in words is "two billion, two hundred twenty million, five hundred eighty-seven thousand, fifty-five".