212204211043224 has 32 divisors (see below), whose sum is σ = 542847981741120. Its totient is φ = 69089743130016.

The previous prime is 212204211043219. The next prime is 212204211043241. The reversal of 212204211043224 is 422340112402212.

It is a junction number, because it is equal to n+sod(n) for n = 212204211043191 and 212204211043200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102812116722 + ... + 102812118785.

It is an arithmetic number, because the mean of its divisors is an integer number (16963999429410).

Almost surely, 2^{212204211043224} is an apocalyptic number.

212204211043224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212204211043224 is an abundant number, since it is smaller than the sum of its proper divisors (330643770697896).

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

212204211043224 is a wasteful number, since it uses less digits than its factorization.

212204211043224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205624235559 (or 205624235555 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 212204211043224 its reverse (422340112402212), we get a palindrome (634544323445436).

The spelling of 212204211043224 in words is "two hundred twelve trillion, two hundred four billion, two hundred eleven million, forty-three thousand, two hundred twenty-four".