200000221200 has 240 divisors, whose sum is σ = 766611072640. Its totient is φ = 49230789120.

The previous prime is 200000221199. The next prime is 200000221231. The reversal of 200000221200 is 2122000002.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 571852 + ... + 852651.

Almost surely, 2^200000221200 is an apocalyptic number.

200000221200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200000221200 is an abundant number, since it is smaller than the sum of its proper divisors (566610851440).

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

200000221200 is a wasteful number, since it uses less digits than its factorization.

200000221200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424543 (or 1424526 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 200000221200 its reverse (2122000002), we get a palindrome (202122221202).

It can be divided in two parts, 2000002 and 21200, that added together give a palindrome (2021202).

The spelling of 200000221200 in words is "two hundred billion, two hundred twenty-one thousand, two hundred".