1230212230 has 16 divisors (see below), whose sum is σ = 2384719344. Its totient is φ = 454232160.

The previous prime is 1230212213. The next prime is 1230212231. The reversal of 1230212230 is 322120321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230212231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4731456 + ... + 4731715.

It is an arithmetic number, because the mean of its divisors is an integer number (149044959).

Almost surely, 2^1230212230 is an apocalyptic number.

1230212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230212230 is a deficient number, since it is larger than the sum of its proper divisors (1154507114).

1230212230 is a wasteful number, since it uses less digits than its factorization.

1230212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9463191.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1230212230 is about 35074.3813915513. The cubic root of 1230212230 is about 1071.5028899898.

Adding to 1230212230 its reverse (322120321), we get a palindrome (1552332551).

The spelling of 1230212230 in words is "one billion, two hundred thirty million, two hundred twelve thousand, two hundred thirty".