212430230322 has 16 divisors (see below), whose sum is σ = 447221537760. Its totient is φ = 67083230592.

The previous prime is 212430230281. The next prime is 212430230377. The reversal of 212430230322 is 223032034212.

It is a junction number, because it is equal to n+sod(n) for n = 212430230292 and 212430230301.

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, 931711423 + ... + 931711650.

It is an arithmetic number, because the mean of its divisors is an integer number (27951346110).

Almost surely, 2^212430230322 is an apocalyptic number.

212430230322 is an abundant number, since it is smaller than the sum of its proper divisors (234791307438).

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

212430230322 is a wasteful number, since it uses less digits than its factorization.

212430230322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863423097.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 212430230322 its reverse (223032034212), we get a palindrome (435462264534).

The spelling of 212430230322 in words is "two hundred twelve billion, four hundred thirty million, two hundred thirty thousand, three hundred twenty-two".