212214103424 has 16 divisors (see below), whose sum is σ = 422770284420. Its totient is φ = 106107051648.

The previous prime is 212214103417. The next prime is 212214103429. The reversal of 212214103424 is 424301412212.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 212214103393 and 212214103402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212214103429) 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 as a sum of consecutive naturals, namely, 828961214 + ... + 828961469.

Almost surely, 2^212214103424 is an apocalyptic number.

It is an amenable number.

212214103424 is a deficient number, since it is larger than the sum of its proper divisors (210556180996).

212214103424 is an equidigital number, since it uses as much as digits as its factorization.

212214103424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657922697 (or 1657922685 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 212214103424 its reverse (424301412212), we get a palindrome (636515515636).

The spelling of 212214103424 in words is "two hundred twelve billion, two hundred fourteen million, one hundred three thousand, four hundred twenty-four".