2225055272 has 16 divisors (see below), whose sum is σ = 4551249600. Its totient is φ = 1011388720.

The previous prime is 2225055271. The next prime is 2225055277. The reversal of 2225055272 is 2725505222.

It is not an unprimeable number, because it can be changed into a prime (2225055271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12642272 + ... + 12642447.

It is an arithmetic number, because the mean of its divisors is an integer number (284453100).

Almost surely, 2^2225055272 is an apocalyptic number.

2225055272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2225055272 is an abundant number, since it is smaller than the sum of its proper divisors (2326194328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2225055272 is a wasteful number, since it uses less digits than its factorization.

2225055272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25284736 (or 25284732 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 2225055272 is about 47170.4915386728. The cubic root of 2225055272 is about 1305.5101956410.

The spelling of 2225055272 in words is "two billion, two hundred twenty-five million, fifty-five thousand, two hundred seventy-two".