212214320524 has 12 divisors (see below), whose sum is σ = 387521802864. Its totient is φ = 101493805424.

The previous prime is 212214320489. The next prime is 212214320567. The reversal of 212214320524 is 425023412212.

212214320524 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 = 212214320492 and 212214320501.

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 3 ways as a sum of consecutive naturals, for example, 1153338607 + ... + 1153338790.

It is an arithmetic number, because the mean of its divisors is an integer number (32293483572).

Almost surely, 2^212214320524 is an apocalyptic number.

It is an amenable number.

212214320524 is a deficient number, since it is larger than the sum of its proper divisors (175307482340).

212214320524 is a wasteful number, since it uses less digits than its factorization.

212214320524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306677424 (or 2306677422 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 212214320524 its reverse (425023412212), we get a palindrome (637237732736).

The spelling of 212214320524 in words is "two hundred twelve billion, two hundred fourteen million, three hundred twenty thousand, five hundred twenty-four".