230212212 has 48 divisors (see below), whose sum is σ = 555532992. Its totient is φ = 74149120.

The previous prime is 230212211. The next prime is 230212219. The reversal of 230212212 is 212212032.

It is a happy number.

230212212 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 230212191 and 230212200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230212211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50458 + ... + 54830.

It is an arithmetic number, because the mean of its divisors is an integer number (11573604).

Almost surely, 2^230212212 is an apocalyptic number.

It is an amenable number.

230212212 is an abundant number, since it is smaller than the sum of its proper divisors (325320780).

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

230212212 is a wasteful number, since it uses less digits than its factorization.

230212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528 (or 4526 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 230212212 is about 15172.7456974669. The cubic root of 230212212 is about 612.8809454175.

Adding to 230212212 its reverse (212212032), we get a palindrome (442424244).

The spelling of 230212212 in words is "two hundred thirty million, two hundred twelve thousand, two hundred twelve".