213213210223302 has 64 divisors (see below), whose sum is σ = 477345172012800. Its totient is φ = 70540641538560.

The previous prime is 213213210223289. The next prime is 213213210223313. The reversal of 213213210223302 is 203322012312312.

213213210223302 is a `hidden beast` number, since 2 + 1 + 3 + 2 + 1 + 321 + 0 + 2 + 2 + 330 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23856678 + ... + 31552614.

It is an arithmetic number, because the mean of its divisors is an integer number (7458518312700).

Almost surely, 2^{213213210223302} is an apocalyptic number.

213213210223302 is an abundant number, since it is smaller than the sum of its proper divisors (264131961789498).

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

213213210223302 is a wasteful number, since it uses less digits than its factorization.

213213210223302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7699778 (or 7699772 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 213213210223302 its reverse (203322012312312), we get a palindrome (416535222535614).

The spelling of 213213210223302 in words is "two hundred thirteen trillion, two hundred thirteen billion, two hundred ten million, two hundred twenty-three thousand, three hundred two".