200000231310220 has 24 divisors (see below), whose sum is σ = 458182348093008. Its totient is φ = 72727356840000.

The previous prime is 200000231310199. The next prime is 200000231310227. The reversal of 200000231310220 is 22013132000002.

It is a junction number, because it is equal to n+sod(n) for n = 200000231310194 and 200000231310203.

It is not an unprimeable number, because it can be changed into a prime (200000231310227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454545980031 + ... + 454545980470.

It is an arithmetic number, because the mean of its divisors is an integer number (19090931170542).

Almost surely, 2^{200000231310220} is an apocalyptic number.

200000231310220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200000231310220 is an abundant number, since it is smaller than the sum of its proper divisors (258182116782788).

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

200000231310220 is a wasteful number, since it uses less digits than its factorization.

200000231310220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909091960521 (or 909091960519 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 200000231310220 its reverse (22013132000002), we get a palindrome (222013363310222).

The spelling of 200000231310220 in words is "two hundred trillion, two hundred thirty-one million, three hundred ten thousand, two hundred twenty".