212320002016 has 12 divisors (see below), whose sum is σ = 418005004032. Its totient is φ = 106160000992.

The previous prime is 212320001983. The next prime is 212320002017. The reversal of 212320002016 is 610200023212.

212320002016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212320001984 and 212320002002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212320002017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3317500000 + ... + 3317500063.

It is an arithmetic number, because the mean of its divisors is an integer number (34833750336).

Almost surely, 2^212320002016 is an apocalyptic number.

It is an amenable number.

212320002016 is a deficient number, since it is larger than the sum of its proper divisors (205685002016).

212320002016 is an equidigital number, since it uses as much as digits as its factorization.

212320002016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6635000073 (or 6635000065 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 212320002016 its reverse (610200023212), we get a palindrome (822520025228).

The spelling of 212320002016 in words is "two hundred twelve billion, three hundred twenty million, two thousand, sixteen".