144223020221230 has 8 divisors (see below), whose sum is σ = 259601436398232. Its totient is φ = 57689208088488.

The previous prime is 144223020221207. The next prime is 144223020221249. The reversal of 144223020221230 is 32122020322441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7211151011052 + ... + 7211151011071.

It is an arithmetic number, because the mean of its divisors is an integer number (32450179549779).

Almost surely, 2^{144223020221230} is an apocalyptic number.

144223020221230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144223020221230 is a deficient number, since it is larger than the sum of its proper divisors (115378416177002).

144223020221230 is a wasteful number, since it uses less digits than its factorization.

144223020221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14422302022130.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 144223020221230 its reverse (32122020322441), we get a palindrome (176345040543671).

The spelling of 144223020221230 in words is "one hundred forty-four trillion, two hundred twenty-three billion, twenty million, two hundred twenty-one thousand, two hundred thirty".