2100022203 has 8 divisors (see below), whose sum is σ = 2803021648. Its totient is φ = 1398518784.

The previous prime is 2100022201. The next prime is 2100022217. The reversal of 2100022203 is 3022200012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2100022203 - 2¹ = 2100022201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100022201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370726 + ... + 376347.

It is an arithmetic number, because the mean of its divisors is an integer number (350377706).

Almost surely, 2^2100022203 is an apocalyptic number.

2100022203 is a deficient number, since it is larger than the sum of its proper divisors (702999445).

2100022203 is an equidigital number, since it uses as much as digits as its factorization.

2100022203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748013.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2100022203 is about 45825.9992035089. Note that the first 3 decimals coincide. The cubic root of 2100022203 is about 1280.5836780984.

Adding to 2100022203 its reverse (3022200012), we get a palindrome (5122222215).

It can be divided in two parts, 2100022 and 203, that added together give a triangular number (2100225 = T₂₀₄₉).

The spelling of 2100022203 in words is "two billion, one hundred million, twenty-two thousand, two hundred three".