230132222 has 4 divisors (see below), whose sum is σ = 345198336. Its totient is φ = 115066110.

The previous prime is 230132207. The next prime is 230132233. The reversal of 230132222 is 222231032.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 230132222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57533054 + ... + 57533057.

It is an arithmetic number, because the mean of its divisors is an integer number (86299584).

Almost surely, 2^230132222 is an apocalyptic number.

230132222 is a deficient number, since it is larger than the sum of its proper divisors (115066114).

230132222 is a wasteful number, since it uses less digits than its factorization.

230132222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115066113.

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

The square root of 230132222 is about 15170.1094920241. The cubic root of 230132222 is about 612.8099529108.

Adding to 230132222 its reverse (222231032), we get a palindrome (452363254).

The spelling of 230132222 in words is "two hundred thirty million, one hundred thirty-two thousand, two hundred twenty-two".