2200021802 has 32 divisors (see below), whose sum is σ = 3626852544. Its totient is φ = 992592000.

The previous prime is 2200021801. The next prime is 2200021807. The reversal of 2200021802 is 2081200022.

It is not an unprimeable number, because it can be changed into a prime (2200021801) 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 15 ways as a sum of consecutive naturals, for example, 3001028 + ... + 3001760.

It is an arithmetic number, because the mean of its divisors is an integer number (113339142).

Almost surely, 2^2200021802 is an apocalyptic number.

2200021802 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2200021802 is a deficient number, since it is larger than the sum of its proper divisors (1426830742).

2200021802 is a wasteful number, since it uses less digits than its factorization.

2200021802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2200021802 is about 46904.3900077594. The cubic root of 2200021802 is about 1300.5957431243.

Adding to 2200021802 its reverse (2081200022), we get a palindrome (4281221824).

The spelling of 2200021802 in words is "two billion, two hundred million, twenty-one thousand, eight hundred two".