200321231220230 has 32 divisors (see below), whose sum is σ = 367310386782720. Its totient is φ = 78641280764640.

The previous prime is 200321231220197. The next prime is 200321231220269. The reversal of 200321231220230 is 32022132123002.

It is a super-2 number, since 2×200321231220230² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200321231220196 and 200321231220205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551454800 + ... + 551817939.

It is an arithmetic number, because the mean of its divisors is an integer number (11478449586960).

Almost surely, 2^{200321231220230} is an apocalyptic number.

200321231220230 is a deficient number, since it is larger than the sum of its proper divisors (166989155562490).

200321231220230 is a wasteful number, since it uses less digits than its factorization.

200321231220230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103273084.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 200321231220230 its reverse (32022132123002), we get a palindrome (232343363343232).

The spelling of 200321231220230 in words is "two hundred trillion, three hundred twenty-one billion, two hundred thirty-one million, two hundred twenty thousand, two hundred thirty".