210112212230 has 8 divisors (see below), whose sum is σ = 378201982032. Its totient is φ = 84044884888.

The previous prime is 210112212221. The next prime is 210112212263. The reversal of 210112212230 is 32212211012.

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 = 210112212199 and 210112212208.

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, 10505610602 + ... + 10505610621.

It is an arithmetic number, because the mean of its divisors is an integer number (47275247754).

Almost surely, 2^210112212230 is an apocalyptic number.

210112212230 is a deficient number, since it is larger than the sum of its proper divisors (168089769802).

210112212230 is a wasteful number, since it uses less digits than its factorization.

210112212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21011221230.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 210112212230 its reverse (32212211012), we get a palindrome (242324423242).

The spelling of 210112212230 in words is "two hundred ten billion, one hundred twelve million, two hundred twelve thousand, two hundred thirty".