200030201023220 has 24 divisors (see below), whose sum is σ = 421061197516008. Its totient is φ = 79822027958400.

The previous prime is 200030201023181. The next prime is 200030201023223. The reversal of 200030201023220 is 22320102030002.

It can be written as a sum of positive squares in 4 ways, for example, as 898195943824 + 199132005079396 = 947732^2 + 14111414^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200030201023223) 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, 11878269551 + ... + 11878286390.

It is an arithmetic number, because the mean of its divisors is an integer number (17544216563167).

Almost surely, 2^{200030201023220} is an apocalyptic number.

200030201023220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200030201023220 is an abundant number, since it is smaller than the sum of its proper divisors (221030996492788).

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

200030201023220 is a wasteful number, since it uses less digits than its factorization.

200030201023220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23756556371 (or 23756556369 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 200030201023220 its reverse (22320102030002), we get a palindrome (222350303053222).

The spelling of 200030201023220 in words is "two hundred trillion, thirty billion, two hundred one million, twenty-three thousand, two hundred twenty".