213330022012 has 6 divisors (see below), whose sum is σ = 373327538528. Its totient is φ = 106665011004.

The previous prime is 213330022001. The next prime is 213330022067. The reversal of 213330022012 is 210220033312.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 26666252748 + ... + 26666252755.

Almost surely, 2^213330022012 is an apocalyptic number.

It is an amenable number.

213330022012 is a deficient number, since it is larger than the sum of its proper divisors (159997516516).

213330022012 is a wasteful number, since it uses less digits than its factorization.

213330022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53332505507 (or 53332505505 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 213330022012 its reverse (210220033312), we get a palindrome (423550055324).

The spelling of 213330022012 in words is "two hundred thirteen billion, three hundred thirty million, twenty-two thousand, twelve".