212030222230 has 16 divisors (see below), whose sum is σ = 381776742144. Its totient is φ = 84784901760.

The previous prime is 212030222213. The next prime is 212030222251. The reversal of 212030222230 is 32222030212.

It is a junction number, because it is equal to n+sod(n) for n = 212030222198 and 212030222207.

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, 3365622 + ... + 3428041.

It is an arithmetic number, because the mean of its divisors is an integer number (23861046384).

Almost surely, 2^212030222230 is an apocalyptic number.

212030222230 is a deficient number, since it is larger than the sum of its proper divisors (169746519914).

212030222230 is a wasteful number, since it uses less digits than its factorization.

212030222230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6796791.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 212030222230 its reverse (32222030212), we get a palindrome (244252252442).

The spelling of 212030222230 in words is "two hundred twelve billion, thirty million, two hundred twenty-two thousand, two hundred thirty".