212446223302 has 16 divisors (see below), whose sum is σ = 330101684640. Its totient is φ = 102422189632.

The previous prime is 212446223299. The next prime is 212446223321. The reversal of 212446223302 is 203322644212.

212446223302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2421823 + ... + 2508010.

It is an arithmetic number, because the mean of its divisors is an integer number (20631355290).

Almost surely, 2^212446223302 is an apocalyptic number.

212446223302 is a deficient number, since it is larger than the sum of its proper divisors (117655461338).

212446223302 is a wasteful number, since it uses less digits than its factorization.

212446223302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4930607.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 212446223302 its reverse (203322644212), we get a palindrome (415768867514).

The spelling of 212446223302 in words is "two hundred twelve billion, four hundred forty-six million, two hundred twenty-three thousand, three hundred two".