20213201200 has 30 divisors (see below), whose sum is σ = 48562216844. Its totient is φ = 8085280320.

The previous prime is 20213201179. The next prime is 20213201207. The reversal of 20213201200 is 210231202.

It is not an unprimeable number, because it can be changed into a prime (20213201207) 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 5 ways as a sum of consecutive naturals, for example, 25266102 + ... + 25266901.

Almost surely, 2^20213201200 is an apocalyptic number.

20213201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20213201200 is an abundant number, since it is smaller than the sum of its proper divisors (28349015644).

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

20213201200 is a wasteful number, since it uses less digits than its factorization.

20213201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50533021 (or 50533010 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20213201200 its reverse (210231202), we get a palindrome (20423432402).

The spelling of 20213201200 in words is "twenty billion, two hundred thirteen million, two hundred one thousand, two hundred".