204223004100200 has 48 divisors (see below), whose sum is σ = 475103319432480. Its totient is φ = 81640197786560.

The previous prime is 204223004100197. The next prime is 204223004100221. The reversal of 204223004100200 is 2001400322402.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 305939852 + ... + 306606651.

It is an arithmetic number, because the mean of its divisors is an integer number (9897985821510).

Almost surely, 2^{204223004100200} is an apocalyptic number.

204223004100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204223004100200 is an abundant number, since it is smaller than the sum of its proper divisors (270880315332280).

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

204223004100200 is a wasteful number, since it uses less digits than its factorization.

204223004100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612548186 (or 612548177 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 204223004100200 its reverse (2001400322402), we get a palindrome (206224404422602).

The spelling of 204223004100200 in words is "two hundred four trillion, two hundred twenty-three billion, four million, one hundred thousand, two hundred".