213003202223 has 24 divisors (see below), whose sum is σ = 250674987600. Its totient is φ = 180442297728.

The previous prime is 213003202199. The next prime is 213003202229. The reversal of 213003202223 is 322202300312.

It is not a de Polignac number, because 213003202223 - 2³⁴ = 195823333039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213003202195 and 213003202204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213003202229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11062961 + ... + 11082197.

It is an arithmetic number, because the mean of its divisors is an integer number (10444791150).

Almost surely, 2^213003202223 is an apocalyptic number.

213003202223 is a deficient number, since it is larger than the sum of its proper divisors (37671785377).

213003202223 is a wasteful number, since it uses less digits than its factorization.

213003202223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21879 (or 21872 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 213003202223 its reverse (322202300312), we get a palindrome (535205502535).

The spelling of 213003202223 in words is "two hundred thirteen billion, three million, two hundred two thousand, two hundred twenty-three".