213201323230222 has 4 divisors (see below), whose sum is σ = 319801984845336. Its totient is φ = 106600661615110.

The previous prime is 213201323230219. The next prime is 213201323230223. The reversal of 213201323230222 is 222032323102312.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213201323230223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53300330807554 + ... + 53300330807557.

It is an arithmetic number, because the mean of its divisors is an integer number (79950496211334).

Almost surely, 2^{213201323230222} is an apocalyptic number.

213201323230222 is a deficient number, since it is larger than the sum of its proper divisors (106600661615114).

213201323230222 is a wasteful number, since it uses less digits than its factorization.

213201323230222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106600661615113.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 213201323230222 its reverse (222032323102312), we get a palindrome (435233646332534).

The spelling of 213201323230222 in words is "two hundred thirteen trillion, two hundred one billion, three hundred twenty-three million, two hundred thirty thousand, two hundred twenty-two".