2205125550555 has 8 divisors (see below), whose sum is σ = 3528200880912. Its totient is φ = 1176066960288.

The previous prime is 2205125550493. The next prime is 2205125550613. The reversal of 2205125550555 is 5550555215022.

It is a happy number.

2205125550555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2205125550555 - 2¹⁹ = 2205125026267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73504185004 + ... + 73504185033.

It is an arithmetic number, because the mean of its divisors is an integer number (441025110114).

Almost surely, 2^{2205125550555} is an apocalyptic number.

2205125550555 is a deficient number, since it is larger than the sum of its proper divisors (1323075330357).

2205125550555 is a wasteful number, since it uses less digits than its factorization.

2205125550555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147008370045.

The product of its (nonzero) digits is 625000, while the sum is 42.

The spelling of 2205125550555 in words is "two trillion, two hundred five billion, one hundred twenty-five million, five hundred fifty thousand, five hundred fifty-five".