2200242500 has 30 divisors (see below), whose sum is σ = 4811495766. Its totient is φ = 880096000.

The previous prime is 2200242469. The next prime is 2200242521. The reversal of 2200242500 is 52420022.

It can be written as a sum of positive squares in 5 ways, for example, as 552532036 + 1647710464 = 23506^2 + 40592^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 437549 + ... + 442548.

Almost surely, 2^2200242500 is an apocalyptic number.

2200242500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200242500 is an abundant number, since it is smaller than the sum of its proper divisors (2611253266).

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

2200242500 is an equidigital number, since it uses as much as digits as its factorization.

2200242500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880121 (or 880104 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2200242500 is about 46906.7425856880. The cubic root of 2200242500 is about 1300.6392319784.

Adding to 2200242500 its reverse (52420022), we get a palindrome (2252662522).

The spelling of 2200242500 in words is "two billion, two hundred million, two hundred forty-two thousand, five hundred".