2225133555 has 16 divisors (see below), whose sum is σ = 3563632800. Its totient is φ = 1185598208.

The previous prime is 2225133527. The next prime is 2225133557. The reversal of 2225133555 is 5553315222.

2225133555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2225133555 - 2¹⁶ = 2225068019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2225133557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54972 + ... + 86441.

It is an arithmetic number, because the mean of its divisors is an integer number (222727050).

Almost surely, 2^2225133555 is an apocalyptic number.

2225133555 is a deficient number, since it is larger than the sum of its proper divisors (1338499245).

2225133555 is a wasteful number, since it uses less digits than its factorization.

2225133555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142470.

The product of its digits is 45000, while the sum is 33.

The square root of 2225133555 is about 47171.3213192083. The cubic root of 2225133555 is about 1305.5255058308.

Adding to 2225133555 its reverse (5553315222), we get a palindrome (7778448777).

The spelling of 2225133555 in words is "two billion, two hundred twenty-five million, one hundred thirty-three thousand, five hundred fifty-five".