230222132 has 24 divisors (see below), whose sum is σ = 464525376. Its totient is φ = 97792128.

The previous prime is 230222119. The next prime is 230222149. The reversal of 230222132 is 231222032.

It is a self number, because there is not a number n which added to its sum of digits gives 230222132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33218 + ... + 39545.

It is an arithmetic number, because the mean of its divisors is an integer number (19355224).

Almost surely, 2^230222132 is an apocalyptic number.

It is an amenable number.

230222132 is an abundant number, since it is smaller than the sum of its proper divisors (234303244).

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

230222132 is a wasteful number, since it uses less digits than its factorization.

230222132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72887 (or 72885 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 230222132 is about 15173.0725958851. The cubic root of 230222132 is about 612.8897484426.

Adding to 230222132 its reverse (231222032), we get a palindrome (461444164).

The spelling of 230222132 in words is "two hundred thirty million, two hundred twenty-two thousand, one hundred thirty-two".