212124200224 has 24 divisors (see below), whose sum is σ = 420807462768. Its totient is φ = 105252463680.

The previous prime is 212124200207. The next prime is 212124200251. The reversal of 212124200224 is 422002421212.

It is a junction number, because it is equal to n+sod(n) for n = 212124200195 and 212124200204.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 25296882 + ... + 25305265.

It is an arithmetic number, because the mean of its divisors is an integer number (17533644282).

Almost surely, 2^212124200224 is an apocalyptic number.

It is an amenable number.

212124200224 is a deficient number, since it is larger than the sum of its proper divisors (208683262544).

212124200224 is a wasteful number, since it uses less digits than its factorization.

212124200224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50602288 (or 50602280 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 212124200224 its reverse (422002421212), we get a palindrome (634126621436).

The spelling of 212124200224 in words is "two hundred twelve billion, one hundred twenty-four million, two hundred thousand, two hundred twenty-four".