2200552220 has 48 divisors (see below), whose sum is σ = 4738366080. Its totient is φ = 858046464.

The previous prime is 2200552217. The next prime is 2200552253. The reversal of 2200552220 is 222550022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2200552192 and 2200552201.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 237026 + ... + 246134.

It is an arithmetic number, because the mean of its divisors is an integer number (98715960).

Almost surely, 2^2200552220 is an apocalyptic number.

2200552220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200552220 is an abundant number, since it is smaller than the sum of its proper divisors (2537813860).

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

2200552220 is a wasteful number, since it uses less digits than its factorization.

2200552220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9422 (or 9420 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2200552220 is about 46910.0439138571. The cubic root of 2200552220 is about 1300.7002578400.

The spelling of 2200552220 in words is "two billion, two hundred million, five hundred fifty-two thousand, two hundred twenty".