213003202224 has 80 divisors (see below), whose sum is σ = 558621888768. Its totient is φ = 69922465536.

The previous prime is 213003202199. The next prime is 213003202229. The reversal of 213003202224 is 422202300312.

It is a self number, because there is not a number n which added to its sum of digits gives 213003202224.

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

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16835869 + ... + 16848515.

Almost surely, 2^213003202224 is an apocalyptic number.

213003202224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213003202224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279310944384).

213003202224 is an abundant number, since it is smaller than the sum of its proper divisors (345618686544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213003202224 is a wasteful number, since it uses less digits than its factorization.

213003202224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17962 (or 17956 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 213003202224 its reverse (422202300312), we get a palindrome (635205502536).

The spelling of 213003202224 in words is "two hundred thirteen billion, three million, two hundred two thousand, two hundred twenty-four".