2200562500 has 84 divisors (see below), whose sum is σ = 4867672068. Its totient is φ = 870400000.

The previous prime is 2200562479. The next prime is 2200562509. The reversal of 2200562500 is 52650022.

It can be written as a sum of positive squares in 14 ways, for example, as 2194735104 + 5827396 = 46848^2 + 2414^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200562509) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 8562372 + ... + 8562628.

It is an arithmetic number, because the mean of its divisors is an integer number (57948477).

Almost surely, 2^2200562500 is an apocalyptic number.

2200562500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2200562500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2433836034).

2200562500 is an abundant number, since it is smaller than the sum of its proper divisors (2667109568).

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

2200562500 is an equidigital number, since it uses as much as digits as its factorization.

2200562500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2200562500 is about 46910.1534851465. The cubic root of 2200562500 is about 1300.7022832676.

The spelling of 2200562500 in words is "two billion, two hundred million, five hundred sixty-two thousand, five hundred".