2225200512 has 64 divisors (see below), whose sum is σ = 5932776960. Its totient is φ = 738961920.

The previous prime is 2225200511. The next prime is 2225200519. The reversal of 2225200512 is 2150025222.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225200511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93373 + ... + 114755.

It is an arithmetic number, because the mean of its divisors is an integer number (92699640).

Almost surely, 2^2225200512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2225200512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2966388480).

2225200512 is an abundant number, since it is smaller than the sum of its proper divisors (3707576448).

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

2225200512 is a wasteful number, since it uses less digits than its factorization.

2225200512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21671 (or 21659 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2225200512 is about 47172.0310353497. The cubic root of 2225200512 is about 1305.5386006545.

Adding to 2225200512 its reverse (2150025222), we get a palindrome (4375225734).

The spelling of 2225200512 in words is "two billion, two hundred twenty-five million, two hundred thousand, five hundred twelve".