2200660420 has 24 divisors (see below), whose sum is σ = 5281585344. Its totient is φ = 754512096.

The previous prime is 2200660393. The next prime is 2200660453. The reversal of 2200660420 is 240660022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2200660391 and 2200660400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7859362 + ... + 7859641.

It is an arithmetic number, because the mean of its divisors is an integer number (220066056).

Almost surely, 2^2200660420 is an apocalyptic number.

2200660420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200660420 is an abundant number, since it is smaller than the sum of its proper divisors (3080924924).

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

2200660420 is a wasteful number, since it uses less digits than its factorization.

2200660420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15719019 (or 15719017 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2200660420 is about 46911.1971708248. The cubic root of 2200660420 is about 1300.7215757407.

The spelling of 2200660420 in words is "two billion, two hundred million, six hundred sixty thousand, four hundred twenty".