201321230222 has 8 divisors (see below), whose sum is σ = 345122108976. Its totient is φ = 86280527232.

The previous prime is 201321230221. The next prime is 201321230233. The reversal of 201321230222 is 222032123102.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 201321230194 and 201321230203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201321230221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7190043923 + ... + 7190043950.

It is an arithmetic number, because the mean of its divisors is an integer number (43140263622).

Almost surely, 2^201321230222 is an apocalyptic number.

201321230222 is a deficient number, since it is larger than the sum of its proper divisors (143800878754).

201321230222 is a wasteful number, since it uses less digits than its factorization.

201321230222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14380087882.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 201321230222 its reverse (222032123102), we get a palindrome (423353353324).

The spelling of 201321230222 in words is "two hundred one billion, three hundred twenty-one million, two hundred thirty thousand, two hundred twenty-two".