200323221101020 has 24 divisors (see below), whose sum is σ = 420679087025904. Its totient is φ = 80129226971136.

The previous prime is 200323221100781. The next prime is 200323221101203. The reversal of 200323221101020 is 20101122323002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30267567 + ... + 36287353.

It is an arithmetic number, because the mean of its divisors is an integer number (17528295292746).

Almost surely, 2^{200323221101020} is an apocalyptic number.

200323221101020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200323221101020 is an abundant number, since it is smaller than the sum of its proper divisors (220355865924884).

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

200323221101020 is a wasteful number, since it uses less digits than its factorization.

200323221101020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7683669 (or 7683667 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 200323221101020 its reverse (20101122323002), we get a palindrome (220424343424022).

The spelling of 200323221101020 in words is "two hundred trillion, three hundred twenty-three billion, two hundred twenty-one million, one hundred one thousand, twenty".