2205005055 has 32 divisors (see below), whose sum is σ = 4016079360. Its totient is φ = 1022609280.

The previous prime is 2205005029. The next prime is 2205005063. The reversal of 2205005055 is 5505005022.

It is not a de Polignac number, because 2205005055 - 2¹⁰ = 2205004031 is a prime.

It is a super-3 number, since 3×2205005055³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286720 + ... + 294309.

It is an arithmetic number, because the mean of its divisors is an integer number (125502480).

Almost surely, 2^2205005055 is an apocalyptic number.

2205005055 is a deficient number, since it is larger than the sum of its proper divisors (1811074305).

2205005055 is a wasteful number, since it uses less digits than its factorization.

2205005055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581071.

The product of its (nonzero) digits is 2500, while the sum is 24.

The square root of 2205005055 is about 46957.4813528153. The cubic root of 2205005055 is about 1301.5769925339.

The spelling of 2205005055 in words is "two billion, two hundred five million, five thousand, fifty-five".