2225122560 has 108 divisors (see below), whose sum is σ = 7698732132. Its totient is φ = 593362944.

The previous prime is 2225122507. The next prime is 2225122573. The reversal of 2225122560 is 652215222.

It can be written as a sum of positive squares in 2 ways, for example, as 1037355264 + 1187767296 = 32208^2 + 34464^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85057 + ... + 108096.

Almost surely, 2^2225122560 is an apocalyptic number.

2225122560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2225122560 is an abundant number, since it is smaller than the sum of its proper divisors (5473609572).

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

2225122560 is a wasteful number, since it uses less digits than its factorization.

2225122560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193180 (or 193163 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2225122560 is about 47171.2047757952. The cubic root of 2225122560 is about 1305.5233555065.

Adding to 2225122560 its reverse (652215222), we get a palindrome (2877337782).

The spelling of 2225122560 in words is "two billion, two hundred twenty-five million, one hundred twenty-two thousand, five hundred sixty".