200023221140 has 24 divisors (see below), whose sum is σ = 420058975560. Its totient is φ = 80007343488.

The previous prime is 200023221119. The next prime is 200023221149. The reversal of 200023221140 is 41122320002.

It can be written as a sum of positive squares in 4 ways, for example, as 59678581264 + 140344639876 = 244292^2 + 374626^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200023221149) 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, 953726 + ... + 1144394.

It is an arithmetic number, because the mean of its divisors is an integer number (17502457315).

Almost surely, 2^200023221140 is an apocalyptic number.

200023221140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200023221140 is an abundant number, since it is smaller than the sum of its proper divisors (220035754420).

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

200023221140 is a wasteful number, since it uses less digits than its factorization.

200023221140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243131 (or 243129 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 200023221140 its reverse (41122320002), we get a palindrome (241145541142).

The spelling of 200023221140 in words is "two hundred billion, twenty-three million, two hundred twenty-one thousand, one hundred forty".