212224441230 has 96 divisors (see below), whose sum is σ = 572350117248. Its totient is φ = 56580314400.

The previous prime is 212224441223. The next prime is 212224441279. The reversal of 212224441230 is 32144422212.

It is a happy number.

212224441230 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 244 + 412 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 212224441194 and 212224441203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15960885 + ... + 15974175.

It is an arithmetic number, because the mean of its divisors is an integer number (5961980388).

Almost surely, 2^212224441230 is an apocalyptic number.

212224441230 is an abundant number, since it is smaller than the sum of its proper divisors (360125676018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212224441230 is a wasteful number, since it uses less digits than its factorization.

212224441230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19884 (or 19872 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 212224441230 its reverse (32144422212), we get a palindrome (244368863442).

The spelling of 212224441230 in words is "two hundred twelve billion, two hundred twenty-four million, four hundred forty-one thousand, two hundred thirty".