2205244505530 has 64 divisors (see below), whose sum is σ = 4385669049216. Its totient is φ = 791667360000.

The previous prime is 2205244505489. The next prime is 2205244505537. The reversal of 2205244505530 is 355054425022.

It is a self number, because there is not a number n which added to its sum of digits gives 2205244505530.

It is not an unprimeable number, because it can be changed into a prime (2205244505537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12521080 + ... + 12695980.

It is an arithmetic number, because the mean of its divisors is an integer number (68526078894).

Almost surely, 2^{2205244505530} is an apocalyptic number.

2205244505530 is a deficient number, since it is larger than the sum of its proper divisors (2180424543686).

2205244505530 is a wasteful number, since it uses less digits than its factorization.

2205244505530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176383.

The product of its (nonzero) digits is 240000, while the sum is 37.

The spelling of 2205244505530 in words is "two trillion, two hundred five billion, two hundred forty-four million, five hundred five thousand, five hundred thirty".