2102203223 has 4 divisors (see below), whose sum is σ = 2102445528. Its totient is φ = 2101960920.

The previous prime is 2102203163. The next prime is 2102203237. The reversal of 2102203223 is 3223022012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2102203223 - 2¹⁴ = 2102186839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102203253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107636 + ... + 125657.

It is an arithmetic number, because the mean of its divisors is an integer number (525611382).

Almost surely, 2^2102203223 is an apocalyptic number.

2102203223 is a deficient number, since it is larger than the sum of its proper divisors (242305).

2102203223 is an equidigital number, since it uses as much as digits as its factorization.

2102203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242304.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2102203223 is about 45849.7897814156. The cubic root of 2102203223 is about 1281.0268499636.

Adding to 2102203223 its reverse (3223022012), we get a palindrome (5325225235).

The spelling of 2102203223 in words is "two billion, one hundred two million, two hundred three thousand, two hundred twenty-three".