2200497800 has 108 divisors (see below), whose sum is σ = 5336386965. Its totient is φ = 843844800.

The previous prime is 2200497763. The next prime is 2200497809. The reversal of 2200497800 is 87940022.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 2156487844 + 44009956 = 46438^2 + 6634^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33170.

It is not an unprimeable number, because it can be changed into a prime (2200497809) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 20565347 + ... + 20565453.

Almost surely, 2^2200497800 is an apocalyptic number.

2200497800 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 2200497800

2200497800 is an abundant number, since it is smaller than the sum of its proper divisors (3135889165).

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

2200497800 is a wasteful number, since it uses less digits than its factorization.

2200497800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2200497800 is about 46909.4638639156. The cubic root of 2200497800 is about 1300.6895355781.

Multiplying 2200497800 by its sum of digits (32), we get a square (70415929600 = 265360²).

The spelling of 2200497800 in words is "two billion, two hundred million, four hundred ninety-seven thousand, eight hundred".