2102203 has 8 divisors (see below), whose sum is σ = 2298240. Its totient is φ = 1914240.

The previous prime is 2102201. The next prime is 2102207. The reversal of 2102203 is 3022012.

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

It is a cyclic number.

It is not a de Polignac number, because 2102203 - 2¹ = 2102201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2102203.

It is not an unprimeable number, because it can be changed into a prime (2102201) 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, 1468 + ... + 2521.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

2^2102203 is an apocalyptic number.

2102203 is a deficient number, since it is larger than the sum of its proper divisors (196037).

2102203 is a wasteful number, since it uses less digits than its factorization.

2102203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2102203 is about 1449.8975825899. The cubic root of 2102203 is about 128.1026804667.

Adding to 2102203 its reverse (3022012), we get a palindrome (5124215).

The spelling of 2102203 in words is "two million, one hundred two thousand, two hundred three".