2225550860 has 36 divisors (see below), whose sum is σ = 5060831328. Its totient is φ = 821740608.

The previous prime is 2225550827. The next prime is 2225550881. The reversal of 2225550860 is 680555222.

It is a self number, because there is not a number n which added to its sum of digits gives 2225550860.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325844 + ... + 332603.

It is an arithmetic number, because the mean of its divisors is an integer number (140578648).

Almost surely, 2^2225550860 is an apocalyptic number.

2225550860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2225550860 is an abundant number, since it is smaller than the sum of its proper divisors (2835280468).

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

2225550860 is a wasteful number, since it uses less digits than its factorization.

2225550860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658482 (or 658467 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 2225550860 is about 47175.7444032418. The cubic root of 2225550860 is about 1305.6071141558.

The spelling of 2225550860 in words is "two billion, two hundred twenty-five million, five hundred fifty thousand, eight hundred sixty".