213202332224 has 56 divisors (see below), whose sum is σ = 486407886720. Its totient is φ = 90825255936.

The previous prime is 213202332199. The next prime is 213202332229. The reversal of 213202332224 is 422233202312.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 213202332193 and 213202332202.

It is not an unprimeable number, because it can be changed into a prime (213202332229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350029 + ... + 1499660.

It is an arithmetic number, because the mean of its divisors is an integer number (8685855120).

Almost surely, 2^213202332224 is an apocalyptic number.

It is an amenable number.

213202332224 is an abundant number, since it is smaller than the sum of its proper divisors (273205554496).

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

213202332224 is a wasteful number, since it uses less digits than its factorization.

213202332224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849875 (or 2849865 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 213202332224 its reverse (422233202312), we get a palindrome (635435534536).

The spelling of 213202332224 in words is "two hundred thirteen billion, two hundred two million, three hundred thirty-two thousand, two hundred twenty-four".