212332212230 has 8 divisors (see below), whose sum is σ = 382197982032. Its totient is φ = 84932884888.

The previous prime is 212332212133. The next prime is 212332212247. The reversal of 212332212230 is 32212233212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 212332212196 and 212332212205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10616610602 + ... + 10616610621.

It is an arithmetic number, because the mean of its divisors is an integer number (47774747754).

Almost surely, 2^212332212230 is an apocalyptic number.

212332212230 is a deficient number, since it is larger than the sum of its proper divisors (169865769802).

212332212230 is a wasteful number, since it uses less digits than its factorization.

212332212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21233221230.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 212332212230 its reverse (32212233212), we get a palindrome (244544445442).

The spelling of 212332212230 in words is "two hundred twelve billion, three hundred thirty-two million, two hundred twelve thousand, two hundred thirty".