230243102001220 has 96 divisors (see below), whose sum is σ = 604367966442240. Its totient is φ = 71579600048640.

The previous prime is 230243102001151. The next prime is 230243102001247. The reversal of 230243102001220 is 22100201342032.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 230243102001191 and 230243102001200.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191571259 + ... + 192769378.

It is an arithmetic number, because the mean of its divisors is an integer number (6295499650440).

Almost surely, 2^{230243102001220} is an apocalyptic number.

230243102001220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230243102001220 is an abundant number, since it is smaller than the sum of its proper divisors (374124864441020).

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

230243102001220 is a wasteful number, since it uses less digits than its factorization.

230243102001220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384341053 (or 384341051 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 230243102001220 its reverse (22100201342032), we get a palindrome (252343303343252).

The spelling of 230243102001220 in words is "two hundred thirty trillion, two hundred forty-three billion, one hundred two million, one thousand, two hundred twenty".