2205125522 has 16 divisors (see below), whose sum is σ = 3686588640. Its totient is φ = 983089728.

The previous prime is 2205125513. The next prime is 2205125537. The reversal of 2205125522 is 2255215022.

2205125522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2205125491 and 2205125500.

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, 1706108 + ... + 1707399.

It is an arithmetic number, because the mean of its divisors is an integer number (230411790).

Almost surely, 2^2205125522 is an apocalyptic number.

2205125522 is a deficient number, since it is larger than the sum of its proper divisors (1481463118).

2205125522 is a wasteful number, since it uses less digits than its factorization.

2205125522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413545.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 2205125522 is about 46958.7640595448. The cubic root of 2205125522 is about 1301.6006953095.

The spelling of 2205125522 in words is "two billion, two hundred five million, one hundred twenty-five thousand, five hundred twenty-two".