212026230 has 48 divisors (see below), whose sum is σ = 593676720. Its totient is φ = 52190784.

The previous prime is 212026229. The next prime is 212026231. The reversal of 212026230 is 32620212.

212026230 is a `hidden beast` number, since 21 + 20 + 2 + 623 + 0 = 666.

212026230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (212026229) and next prime (212026231).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212026231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89440 + ... + 91779.

It is an arithmetic number, because the mean of its divisors is an integer number (12368265).

Almost surely, 2^212026230 is an apocalyptic number.

212026230 is an abundant number, since it is smaller than the sum of its proper divisors (381650490).

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

212026230 is a wasteful number, since it uses less digits than its factorization.

212026230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181245 (or 181242 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 212026230 is about 14561.1204925995. The cubic root of 212026230 is about 596.2977863419.

Adding to 212026230 its reverse (32620212), we get a palindrome (244646442).

The spelling of 212026230 in words is "two hundred twelve million, twenty-six thousand, two hundred thirty".