213002230 has 32 divisors (see below), whose sum is σ = 446451264. Its totient is φ = 71650176.

The previous prime is 213002221. The next prime is 213002267. The reversal of 213002230 is 32200312.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 213002230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24997 + ... + 32416.

It is an arithmetic number, because the mean of its divisors is an integer number (13951602).

Almost surely, 2^213002230 is an apocalyptic number.

213002230 is an abundant number, since it is smaller than the sum of its proper divisors (233449034).

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

213002230 is a wasteful number, since it uses less digits than its factorization.

213002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57480.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 213002230 is about 14594.5959176676. The cubic root of 213002230 is about 597.2113461329.

Adding to 213002230 its reverse (32200312), we get a palindrome (245202542).

The spelling of 213002230 in words is "two hundred thirteen million, two thousand, two hundred thirty".