200322001220 has 48 divisors (see below), whose sum is σ = 459044506368. Its totient is φ = 72824520960.

The previous prime is 200322001211. The next prime is 200322001223. The reversal of 200322001220 is 22100223002.

It is a junction number, because it is equal to n+sod(n) for n = 200322001195 and 200322001204.

It is not an unprimeable number, because it can be changed into a prime (200322001223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 697784 + ... + 942096.

It is an arithmetic number, because the mean of its divisors is an integer number (9563427216).

Almost surely, 2^200322001220 is an apocalyptic number.

200322001220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200322001220 is an abundant number, since it is smaller than the sum of its proper divisors (258722505148).

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

200322001220 is a wasteful number, since it uses less digits than its factorization.

200322001220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248060 (or 248058 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 200322001220 its reverse (22100223002), we get a palindrome (222422224222).

The spelling of 200322001220 in words is "two hundred billion, three hundred twenty-two million, one thousand, two hundred twenty".