200100220110 has 384 divisors, whose sum is σ = 662576578560. Its totient is φ = 40874803200.

The previous prime is 200100220091. The next prime is 200100220121. The reversal of 200100220110 is 11022001002.

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

200100220110 is a modest number, since divided by 220110 gives 200100 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 200100220092 and 200100220101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 13018830 + ... + 13034190.

It is an arithmetic number, because the mean of its divisors is an integer number (1725459840).

Almost surely, 2^200100220110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200100220110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331288289280).

200100220110 is an abundant number, since it is smaller than the sum of its proper divisors (462476358450).

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

200100220110 is a wasteful number, since it uses less digits than its factorization.

200100220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15464 (or 15461 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200100220110 its reverse (11022001002), we get a palindrome (211122221112).

The spelling of 200100220110 in words is "two hundred billion, one hundred million, two hundred twenty thousand, one hundred ten".